1796777788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{1487}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 3569771520

約数和(自身を除く): 1772993732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1223, 1487, 2446, 2974, 4892, 5948, 15899, 19331, 23237, 28253, 31798, 38662, 46474, 56506, 63596, 77324, 92948, 113012, 302081, 367289, 604162, 734578, 1208324, 1469156, 1818601, 3637202, 7274404, 23641813, 34553419, 47283626, 69106838, 94567252, 138213676, 449194447, 898388894, 1796777788]

約数ペア:

[(1, 1796777788), (2, 898388894), (4, 449194447), (13, 138213676), (19, 94567252), (26, 69106838), (38, 47283626), (52, 34553419), (76, 23641813), (247, 7274404), (494, 3637202), (988, 1818601), (1223, 1469156), (1487, 1208324), (2446, 734578), (2974, 604162), (4892, 367289), (5948, 302081), (15899, 113012), (19331, 92948), (23237, 77324), (28253, 63596), (31798, 56506), (38662, 46474)]