18836691342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12121423}}^1$

素因数の和:12121472

約数の個数: 32

約数和(自身を含む): 44218954752

約数和(自身を除く): 25382263410

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12121423, 24242846, 36364269, 72728538, 84849961, 169699922, 254549883, 448492651, 509099766, 896985302, 1345477953, 2690955906, 3139448557, 6278897114, 9418345671, 18836691342]

約数ペア:

[(1, 18836691342), (2, 9418345671), (3, 6278897114), (6, 3139448557), (7, 2690955906), (14, 1345477953), (21, 896985302), (37, 509099766), (42, 448492651), (74, 254549883), (111, 169699922), (222, 84849961), (259, 72728538), (518, 36364269), (777, 24242846), (1554, 12121423)]