19860624

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 71959680

約数和(自身を除く): 52099056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 48, 51, 56, 57, 61, 63, 68, 72, 76, 84, 102, 112, 114, 119, 122, 126, 133, 136, 144, 152, 153, 168, 171, 183, 204, 228, 238, 244, 252, 266, 272, 304, 306, 323, 336, 342, 357, 366, 399, 408, 427, 456, 476, 488, 504, 532, 549, 612, 646, 684, 714, 732, 798, 816, 854, 912, 952, 969, 976, 1008, 1037, 1064, 1071, 1098, 1159, 1197, 1224, 1281, 1292, 1368, 1428, 1464, 1596, 1708, 1904, 1938, 2074, 2128, 2142, 2196, 2261, 2318, 2394, 2448, 2562, 2584, 2736, 2856, 2907, 2928, 3111, 3192, 3416, 3477, 3843, 3876, 4148, 4284, 4392, 4522, 4636, 4788, 5124, 5168, 5712, 5814, 6222, 6384, 6783, 6832, 6954, 7259, 7686, 7752, 8113, 8296, 8568, 8784, 9044, 9272, 9333, 9576, 10248, 10431, 11628, 12444, 13566, 13908, 14518, 15372, 15504, 16226, 16592, 17136, 18088, 18544, 18666, 19152, 19703, 20349, 20496, 20862, 21777, 23256, 24339, 24888, 27132, 27816, 29036, 30744, 32452, 36176, 37332, 39406, 40698, 41724, 43554, 46512, 48678, 49776, 54264, 55632, 58072, 59109, 61488, 64904, 65331, 73017, 74664, 78812, 81396, 83448, 87108, 97356, 108528, 116144, 118218, 129808, 130662, 137921, 146034, 149328, 157624, 162792, 166896, 174216, 177327, 194712, 236436, 261324, 275842, 292068, 315248, 325584, 348432, 354654, 389424, 413763, 472872, 522648, 551684, 584136, 709308, 827526, 945744, 1045296, 1103368, 1168272, 1241289, 1418616, 1655052, 2206736, 2482578, 2837232, 3310104, 4965156, 6620208, 9930312, 19860624]

約数ペア:

[(1, 19860624), (2, 9930312), (3, 6620208), (4, 4965156), (6, 3310104), (7, 2837232), (8, 2482578), (9, 2206736), (12, 1655052), (14, 1418616), (16, 1241289), (17, 1168272), (18, 1103368), (19, 1045296), (21, 945744), (24, 827526), (28, 709308), (34, 584136), (36, 551684), (38, 522648), (42, 472872), (48, 413763), (51, 389424), (56, 354654), (57, 348432), (61, 325584), (63, 315248), (68, 292068), (72, 275842), (76, 261324), (84, 236436), (102, 194712), (112, 177327), (114, 174216), (119, 166896), (122, 162792), (126, 157624), (133, 149328), (136, 146034), (144, 137921), (152, 130662), (153, 129808), (168, 118218), (171, 116144), (183, 108528), (204, 97356), (228, 87108), (238, 83448), (244, 81396), (252, 78812), (266, 74664), (272, 73017), (304, 65331), (306, 64904), (323, 61488), (336, 59109), (342, 58072), (357, 55632), (366, 54264), (399, 49776), (408, 48678), (427, 46512), (456, 43554), (476, 41724), (488, 40698), (504, 39406), (532, 37332), (549, 36176), (612, 32452), (646, 30744), (684, 29036), (714, 27816), (732, 27132), (798, 24888), (816, 24339), (854, 23256), (912, 21777), (952, 20862), (969, 20496), (976, 20349), (1008, 19703), (1037, 19152), (1064, 18666), (1071, 18544), (1098, 18088), (1159, 17136), (1197, 16592), (1224, 16226), (1281, 15504), (1292, 15372), (1368, 14518), (1428, 13908), (1464, 13566), (1596, 12444), (1708, 11628), (1904, 10431), (1938, 10248), (2074, 9576), (2128, 9333), (2142, 9272), (2196, 9044), (2261, 8784), (2318, 8568), (2394, 8296), (2448, 8113), (2562, 7752), (2584, 7686), (2736, 7259), (2856, 6954), (2907, 6832), (2928, 6783), (3111, 6384), (3192, 6222), (3416, 5814), (3477, 5712), (3843, 5168), (3876, 5124), (4148, 4788), (4284, 4636), (4392, 4522)]