18275722

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2661

約数の個数: 16

約数和(自身を含む): 28346400

約数和(自身を除く): 10070678

約数列:

[1, 2, 59, 61, 118, 122, 2539, 3599, 5078, 7198, 149801, 154879, 299602, 309758, 9137861, 18275722]

約数ペア:

[(1, 18275722), (2, 9137861), (59, 309758), (61, 299602), (118, 154879), (122, 149801), (2539, 7198), (3599, 5078)]