18918144002

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{2719}}^1\times {\mathrm{7853}}^1$

素因数の和:11017

約数の個数: 16

約数和(自身を含む): 28455356160

約数和(自身を除く): 9537212158

約数列:

[1, 2, 443, 886, 2719, 5438, 7853, 15706, 1204517, 2409034, 3478879, 6957758, 21352307, 42704614, 9459072001, 18918144002]

約数ペア:

[(1, 18918144002), (2, 9459072001), (443, 42704614), (886, 21352307), (2719, 6957758), (5438, 3478879), (7853, 2409034), (15706, 1204517)]