18267164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 32731776

約数和(自身を除く): 14464612

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 491, 524, 982, 1964, 9301, 18602, 34861, 37204, 64321, 69722, 128642, 139444, 257284, 4566791, 9133582, 18267164]

約数ペア:

[(1, 18267164), (2, 9133582), (4, 4566791), (71, 257284), (131, 139444), (142, 128642), (262, 69722), (284, 64321), (491, 37204), (524, 34861), (982, 18602), (1964, 9301)]