18390342

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4637}}^1$

素因数の和:5303

約数の個数: 16

約数和(自身を含む): 36844272

約数和(自身を除く): 18453930

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4637, 9274, 13911, 27822, 3065057, 6130114, 9195171, 18390342]

約数ペア:

[(1, 18390342), (2, 9195171), (3, 6130114), (6, 3065057), (661, 27822), (1322, 13911), (1983, 9274), (3966, 4637)]