38581858

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 67605120

約数和(自身を除く): 29023262

約数列:

[1, 2, 7, 14, 109, 131, 193, 218, 262, 386, 763, 917, 1351, 1526, 1834, 2702, 14279, 21037, 25283, 28558, 42074, 50566, 99953, 147259, 176981, 199906, 294518, 353962, 2755847, 5511694, 19290929, 38581858]

約数ペア:

[(1, 38581858), (2, 19290929), (7, 5511694), (14, 2755847), (109, 353962), (131, 294518), (193, 199906), (218, 176981), (262, 147259), (386, 99953), (763, 50566), (917, 42074), (1351, 28558), (1526, 25283), (1834, 21037), (2702, 14279)]