18064390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 15864890

約数列:

[1, 2, 5, 10, 29, 58, 145, 167, 290, 334, 373, 746, 835, 1670, 1865, 3730, 4843, 9686, 10817, 21634, 24215, 48430, 54085, 62291, 108170, 124582, 311455, 622910, 1806439, 3612878, 9032195, 18064390]

約数ペア:

[(1, 18064390), (2, 9032195), (5, 3612878), (10, 1806439), (29, 622910), (58, 311455), (145, 124582), (167, 108170), (290, 62291), (334, 54085), (373, 48430), (746, 24215), (835, 21634), (1670, 10817), (1865, 9686), (3730, 4843)]