18101318

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 27846720

約数和(自身を除く): 9745402

約数列:

[1, 2, 59, 118, 131, 262, 1171, 2342, 7729, 15458, 69089, 138178, 153401, 306802, 9050659, 18101318]

約数ペア:

[(1, 18101318), (2, 9050659), (59, 306802), (118, 153401), (131, 138178), (262, 69089), (1171, 15458), (2342, 7729)]