2018809972

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{12421}}^1$

素因数の和:12831

約数の個数: 24

約数和(自身を含む): 3568592160

約数和(自身を除く): 1549782188

約数列:

[1, 2, 4, 179, 227, 358, 454, 716, 908, 12421, 24842, 40633, 49684, 81266, 162532, 2223359, 2819567, 4446718, 5639134, 8893436, 11278268, 504702493, 1009404986, 2018809972]

約数ペア:

[(1, 2018809972), (2, 1009404986), (4, 504702493), (179, 11278268), (227, 8893436), (358, 5639134), (454, 4446718), (716, 2819567), (908, 2223359), (12421, 162532), (24842, 81266), (40633, 49684)]