18469871714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{56687}}^1$

素因数の和:56787

約数の個数: 48

約数和(自身を含む): 34456326912

約数和(自身を除く): 15986455198

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 1369, 2738, 4403, 8806, 9583, 19166, 23273, 46546, 56687, 113374, 162911, 325822, 396809, 793618, 963679, 1927358, 2097419, 4194838, 6745753, 13491506, 14681933, 29363866, 35656123, 71312246, 77604503, 155209006, 249592861, 499185722, 543231521, 1086463042, 1319276551, 2638553102, 9234935857, 18469871714]

約数ペア:

[(1, 18469871714), (2, 9234935857), (7, 2638553102), (14, 1319276551), (17, 1086463042), (34, 543231521), (37, 499185722), (74, 249592861), (119, 155209006), (238, 77604503), (259, 71312246), (518, 35656123), (629, 29363866), (1258, 14681933), (1369, 13491506), (2738, 6745753), (4403, 4194838), (8806, 2097419), (9583, 1927358), (19166, 963679), (23273, 793618), (46546, 396809), (56687, 325822), (113374, 162911)]