18447766

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1419

約数の個数: 16

約数和(自身を含む): 28385280

約数和(自身を除く): 9937514

約数列:

[1, 2, 59, 118, 127, 254, 1231, 2462, 7493, 14986, 72629, 145258, 156337, 312674, 9223883, 18447766]

約数ペア:

[(1, 18447766), (2, 9223883), (59, 312674), (118, 156337), (127, 145258), (254, 72629), (1231, 14986), (2462, 7493)]