19210906848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{10711}}^1$

素因数の和:10905

約数の個数: 192

約数和(自身を含む): 61417294848

約数和(自身を除く): 42206388000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 157, 168, 204, 224, 238, 272, 314, 336, 357, 408, 471, 476, 544, 628, 672, 714, 816, 942, 952, 1099, 1256, 1428, 1632, 1884, 1904, 2198, 2512, 2669, 2856, 3297, 3768, 3808, 4396, 5024, 5338, 5712, 6594, 7536, 8007, 8792, 10676, 10711, 11424, 13188, 15072, 16014, 17584, 18683, 21352, 21422, 26376, 32028, 32133, 35168, 37366, 42704, 42844, 52752, 56049, 64056, 64266, 74732, 74977, 85408, 85688, 105504, 112098, 128112, 128532, 149464, 149954, 171376, 182087, 224196, 224931, 256224, 257064, 298928, 299908, 342752, 364174, 448392, 449862, 514128, 546261, 597856, 599816, 728348, 896784, 899724, 1028256, 1092522, 1199632, 1274609, 1456696, 1681627, 1793568, 1799448, 2185044, 2399264, 2549218, 2913392, 3363254, 3598896, 3823827, 4370088, 5044881, 5098436, 5826784, 6726508, 7197792, 7647654, 8740176, 10089762, 10196872, 11771389, 13453016, 15295308, 17480352, 20179524, 20393744, 23542778, 26906032, 28587659, 30590616, 35314167, 40359048, 40787488, 47085556, 53812064, 57175318, 61181232, 70628334, 80718096, 85762977, 94171112, 114350636, 122362464, 141256668, 161436192, 171525954, 188342224, 200113613, 228701272, 282513336, 343051908, 376684448, 400227226, 457402544, 565026672, 600340839, 686103816, 800454452, 914805088, 1130053344, 1200681678, 1372207632, 1600908904, 2401363356, 2744415264, 3201817808, 4802726712, 6403635616, 9605453424, 19210906848]

約数ペア:

[(1, 19210906848), (2, 9605453424), (3, 6403635616), (4, 4802726712), (6, 3201817808), (7, 2744415264), (8, 2401363356), (12, 1600908904), (14, 1372207632), (16, 1200681678), (17, 1130053344), (21, 914805088), (24, 800454452), (28, 686103816), (32, 600340839), (34, 565026672), (42, 457402544), (48, 400227226), (51, 376684448), (56, 343051908), (68, 282513336), (84, 228701272), (96, 200113613), (102, 188342224), (112, 171525954), (119, 161436192), (136, 141256668), (157, 122362464), (168, 114350636), (204, 94171112), (224, 85762977), (238, 80718096), (272, 70628334), (314, 61181232), (336, 57175318), (357, 53812064), (408, 47085556), (471, 40787488), (476, 40359048), (544, 35314167), (628, 30590616), (672, 28587659), (714, 26906032), (816, 23542778), (942, 20393744), (952, 20179524), (1099, 17480352), (1256, 15295308), (1428, 13453016), (1632, 11771389), (1884, 10196872), (1904, 10089762), (2198, 8740176), (2512, 7647654), (2669, 7197792), (2856, 6726508), (3297, 5826784), (3768, 5098436), (3808, 5044881), (4396, 4370088), (5024, 3823827), (5338, 3598896), (5712, 3363254), (6594, 2913392), (7536, 2549218), (8007, 2399264), (8792, 2185044), (10676, 1799448), (10711, 1793568), (11424, 1681627), (13188, 1456696), (15072, 1274609), (16014, 1199632), (17584, 1092522), (18683, 1028256), (21352, 899724), (21422, 896784), (26376, 728348), (32028, 599816), (32133, 597856), (35168, 546261), (37366, 514128), (42704, 449862), (42844, 448392), (52752, 364174), (56049, 342752), (64056, 299908), (64266, 298928), (74732, 257064), (74977, 256224), (85408, 224931), (85688, 224196), (105504, 182087), (112098, 171376), (128112, 149954), (128532, 149464)]