19560691804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1\times {\mathrm{2113}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 35858987136

約数和(自身を除く): 16298295332

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1201, 1927, 2113, 2402, 3854, 4226, 4804, 7708, 8452, 49241, 56447, 86633, 98482, 99311, 112894, 173266, 196964, 198622, 225788, 346532, 397244, 2314327, 2537713, 4071751, 4628654, 5075426, 8143502, 9257308, 10150852, 16287004, 104046233, 119272511, 208092466, 238545022, 416184932, 477090044, 4890172951, 9780345902, 19560691804]

約数ペア:

[(1, 19560691804), (2, 9780345902), (4, 4890172951), (41, 477090044), (47, 416184932), (82, 238545022), (94, 208092466), (164, 119272511), (188, 104046233), (1201, 16287004), (1927, 10150852), (2113, 9257308), (2402, 8143502), (3854, 5075426), (4226, 4628654), (4804, 4071751), (7708, 2537713), (8452, 2314327), (49241, 397244), (56447, 346532), (86633, 225788), (98482, 198622), (99311, 196964), (112894, 173266)]