2018459216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2933807}}^1$

素因数の和:2933858

約数の個数: 20

約数和(自身を含む): 4001714112

約数和(自身を除く): 1983254896

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2933807, 5867614, 11735228, 23470456, 46940912, 126153701, 252307402, 504614804, 1009229608, 2018459216]

約数ペア:

[(1, 2018459216), (2, 1009229608), (4, 504614804), (8, 252307402), (16, 126153701), (43, 46940912), (86, 23470456), (172, 11735228), (344, 5867614), (688, 2933807)]