18301684

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 32727240

約数和(自身を除く): 14425556

約数列:

[1, 2, 4, 73, 146, 233, 269, 292, 466, 538, 932, 1076, 17009, 19637, 34018, 39274, 62677, 68036, 78548, 125354, 250708, 4575421, 9150842, 18301684]

約数ペア:

[(1, 18301684), (2, 9150842), (4, 4575421), (73, 250708), (146, 125354), (233, 78548), (269, 68036), (292, 62677), (466, 39274), (538, 34018), (932, 19637), (1076, 17009)]