18243272

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{38651}}^1$

素因数の和:38716

約数の個数: 16

約数和(自身を含む): 34786800

約数和(自身を除く): 16543528

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 38651, 77302, 154604, 309208, 2280409, 4560818, 9121636, 18243272]

約数ペア:

[(1, 18243272), (2, 9121636), (4, 4560818), (8, 2280409), (59, 309208), (118, 154604), (236, 77302), (472, 38651)]