19374628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 46061568

約数和(自身を除く): 26686940

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 101, 119, 124, 182, 202, 217, 221, 238, 364, 403, 404, 434, 442, 476, 527, 707, 806, 868, 884, 1054, 1313, 1414, 1547, 1612, 1717, 2108, 2626, 2821, 2828, 3094, 3131, 3434, 3689, 5252, 5642, 6188, 6262, 6851, 6868, 7378, 9191, 11284, 12019, 12524, 13702, 14756, 18382, 21917, 22321, 24038, 27404, 36764, 40703, 43834, 44642, 47957, 48076, 53227, 81406, 87668, 89284, 95914, 106454, 156247, 162812, 191828, 212908, 284921, 312494, 372589, 569842, 624988, 691951, 745178, 1139684, 1383902, 1490356, 2767804, 4843657, 9687314, 19374628]

約数ペア:

[(1, 19374628), (2, 9687314), (4, 4843657), (7, 2767804), (13, 1490356), (14, 1383902), (17, 1139684), (26, 745178), (28, 691951), (31, 624988), (34, 569842), (52, 372589), (62, 312494), (68, 284921), (91, 212908), (101, 191828), (119, 162812), (124, 156247), (182, 106454), (202, 95914), (217, 89284), (221, 87668), (238, 81406), (364, 53227), (403, 48076), (404, 47957), (434, 44642), (442, 43834), (476, 40703), (527, 36764), (707, 27404), (806, 24038), (868, 22321), (884, 21917), (1054, 18382), (1313, 14756), (1414, 13702), (1547, 12524), (1612, 12019), (1717, 11284), (2108, 9191), (2626, 7378), (2821, 6868), (2828, 6851), (3094, 6262), (3131, 6188), (3434, 5642), (3689, 5252)]