18282964

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4159}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 36807680

約数和(自身を除く): 18524716

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4159, 4396, 8318, 16636, 29113, 58226, 116452, 652963, 1305926, 2611852, 4570741, 9141482, 18282964]

約数ペア:

[(1, 18282964), (2, 9141482), (4, 4570741), (7, 2611852), (14, 1305926), (28, 652963), (157, 116452), (314, 58226), (628, 29113), (1099, 16636), (2198, 8318), (4159, 4396)]