2001822914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 3820185600

約数和(自身を除く): 1818362686

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 338, 481, 518, 962, 1183, 1759, 2197, 2366, 3367, 3518, 4394, 6253, 6734, 12313, 12506, 15379, 22867, 24626, 30758, 43771, 45734, 65083, 81289, 87542, 130166, 160069, 162578, 297271, 320138, 455581, 569023, 594542, 846079, 911162, 1138046, 1692158, 2080897, 3864523, 4161794, 5922553, 7729046, 10999027, 11845106, 21998054, 27051661, 54103322, 76993189, 142987351, 153986378, 285974702, 1000911457, 2001822914]

約数ペア:

[(1, 2001822914), (2, 1000911457), (7, 285974702), (13, 153986378), (14, 142987351), (26, 76993189), (37, 54103322), (74, 27051661), (91, 21998054), (169, 11845106), (182, 10999027), (259, 7729046), (338, 5922553), (481, 4161794), (518, 3864523), (962, 2080897), (1183, 1692158), (1759, 1138046), (2197, 911162), (2366, 846079), (3367, 594542), (3518, 569023), (4394, 455581), (6253, 320138), (6734, 297271), (12313, 162578), (12506, 160069), (15379, 130166), (22867, 87542), (24626, 81289), (30758, 65083), (43771, 45734)]