19752096

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 288

約数和(自身を含む): 72394560

約数和(自身を除く): 52642464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 19, 21, 24, 26, 28, 32, 34, 38, 39, 42, 48, 49, 51, 52, 56, 57, 68, 76, 78, 84, 91, 96, 98, 102, 104, 112, 114, 119, 133, 136, 147, 152, 156, 168, 182, 196, 204, 208, 221, 224, 228, 238, 247, 266, 272, 273, 294, 304, 312, 323, 336, 357, 364, 392, 399, 408, 416, 442, 456, 476, 494, 532, 544, 546, 588, 608, 624, 637, 646, 663, 672, 714, 728, 741, 784, 798, 816, 833, 884, 912, 931, 952, 969, 988, 1064, 1092, 1176, 1248, 1274, 1292, 1326, 1428, 1456, 1482, 1547, 1568, 1596, 1632, 1666, 1729, 1768, 1824, 1862, 1904, 1911, 1938, 1976, 2128, 2184, 2261, 2352, 2499, 2548, 2584, 2652, 2793, 2856, 2912, 2964, 3094, 3192, 3332, 3458, 3536, 3724, 3808, 3822, 3876, 3952, 4199, 4256, 4368, 4522, 4641, 4704, 4998, 5096, 5168, 5187, 5304, 5586, 5712, 5928, 6188, 6384, 6664, 6783, 6916, 7072, 7448, 7644, 7752, 7904, 8398, 8736, 9044, 9282, 9996, 10192, 10336, 10374, 10608, 10829, 11172, 11424, 11856, 12103, 12376, 12597, 12768, 13328, 13566, 13832, 14896, 15288, 15504, 15827, 16796, 18088, 18564, 19992, 20384, 20748, 21216, 21658, 22344, 23712, 24206, 24752, 25194, 26656, 27132, 27664, 29393, 29792, 30576, 31008, 31654, 32487, 33592, 36176, 36309, 37128, 39984, 41496, 43316, 44688, 47481, 48412, 49504, 50388, 54264, 55328, 58786, 61152, 63308, 64974, 67184, 72352, 72618, 74256, 79968, 82992, 86632, 88179, 89376, 94962, 96824, 100776, 108528, 117572, 126616, 129948, 134368, 145236, 148512, 165984, 173264, 176358, 189924, 193648, 201552, 205751, 217056, 235144, 253232, 259896, 290472, 346528, 352716, 379848, 387296, 403104, 411502, 470288, 506464, 519792, 580944, 617253, 705432, 759696, 823004, 940576, 1039584, 1161888, 1234506, 1410864, 1519392, 1646008, 2469012, 2821728, 3292016, 4938024, 6584032, 9876048, 19752096]

約数ペア:

[(1, 19752096), (2, 9876048), (3, 6584032), (4, 4938024), (6, 3292016), (7, 2821728), (8, 2469012), (12, 1646008), (13, 1519392), (14, 1410864), (16, 1234506), (17, 1161888), (19, 1039584), (21, 940576), (24, 823004), (26, 759696), (28, 705432), (32, 617253), (34, 580944), (38, 519792), (39, 506464), (42, 470288), (48, 411502), (49, 403104), (51, 387296), (52, 379848), (56, 352716), (57, 346528), (68, 290472), (76, 259896), (78, 253232), (84, 235144), (91, 217056), (96, 205751), (98, 201552), (102, 193648), (104, 189924), (112, 176358), (114, 173264), (119, 165984), (133, 148512), (136, 145236), (147, 134368), (152, 129948), (156, 126616), (168, 117572), (182, 108528), (196, 100776), (204, 96824), (208, 94962), (221, 89376), (224, 88179), (228, 86632), (238, 82992), (247, 79968), (266, 74256), (272, 72618), (273, 72352), (294, 67184), (304, 64974), (312, 63308), (323, 61152), (336, 58786), (357, 55328), (364, 54264), (392, 50388), (399, 49504), (408, 48412), (416, 47481), (442, 44688), (456, 43316), (476, 41496), (494, 39984), (532, 37128), (544, 36309), (546, 36176), (588, 33592), (608, 32487), (624, 31654), (637, 31008), (646, 30576), (663, 29792), (672, 29393), (714, 27664), (728, 27132), (741, 26656), (784, 25194), (798, 24752), (816, 24206), (833, 23712), (884, 22344), (912, 21658), (931, 21216), (952, 20748), (969, 20384), (988, 19992), (1064, 18564), (1092, 18088), (1176, 16796), (1248, 15827), (1274, 15504), (1292, 15288), (1326, 14896), (1428, 13832), (1456, 13566), (1482, 13328), (1547, 12768), (1568, 12597), (1596, 12376), (1632, 12103), (1666, 11856), (1729, 11424), (1768, 11172), (1824, 10829), (1862, 10608), (1904, 10374), (1911, 10336), (1938, 10192), (1976, 9996), (2128, 9282), (2184, 9044), (2261, 8736), (2352, 8398), (2499, 7904), (2548, 7752), (2584, 7644), (2652, 7448), (2793, 7072), (2856, 6916), (2912, 6783), (2964, 6664), (3094, 6384), (3192, 6188), (3332, 5928), (3458, 5712), (3536, 5586), (3724, 5304), (3808, 5187), (3822, 5168), (3876, 5096), (3952, 4998), (4199, 4704), (4256, 4641), (4368, 4522)]