2018763117

素因数分解:

$3^2\times 7^1\times {\mathrm{32043859}}^1$

素因数の和:32043872

約数の個数: 12

約数和(自身を含む): 3332561440

約数和(自身を除く): 1313798323

約数列:

[1, 3, 7, 9, 21, 63, 32043859, 96131577, 224307013, 288394731, 672921039, 2018763117]

約数ペア:

[(1, 2018763117), (3, 672921039), (7, 288394731), (9, 224307013), (21, 96131577), (63, 32043859)]