18228232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{207139}}^1$

素因数の和:207156

約数の個数: 16

約数和(自身を含む): 37285200

約数和(自身を除く): 19056968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 207139, 414278, 828556, 1657112, 2278529, 4557058, 9114116, 18228232]

約数ペア:

[(1, 18228232), (2, 9114116), (4, 4557058), (8, 2278529), (11, 1657112), (22, 828556), (44, 414278), (88, 207139)]