90215534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{12301}}^1$

素因数の和:12515

約数の個数: 16

約数和(自身を含む): 143195280

約数和(自身を除く): 52979746

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 12301, 24602, 233719, 467438, 2374093, 4748186, 45107767, 90215534]

約数ペア:

[(1, 90215534), (2, 45107767), (19, 4748186), (38, 2374093), (193, 467438), (386, 233719), (3667, 24602), (7334, 12301)]