18697764

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{29399}}^1$

素因数の和:29459

約数の個数: 24

約数和(自身を含む): 44452800

約数和(自身を除く): 25755036

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 29399, 58798, 88197, 117596, 176394, 352788, 1558147, 3116294, 4674441, 6232588, 9348882, 18697764]

約数ペア:

[(1, 18697764), (2, 9348882), (3, 6232588), (4, 4674441), (6, 3116294), (12, 1558147), (53, 352788), (106, 176394), (159, 117596), (212, 88197), (318, 58798), (636, 29399)]