18620182

素因数分解:

$2^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2213}}^1$

素因数の和:2823

約数の個数: 16

約数和(自身を含む): 31987872

約数和(自身を除く): 13367690

約数列:

[1, 2, 7, 14, 601, 1202, 2213, 4207, 4426, 8414, 15491, 30982, 1330013, 2660026, 9310091, 18620182]

約数ペア:

[(1, 18620182), (2, 9310091), (7, 2660026), (14, 1330013), (601, 30982), (1202, 15491), (2213, 8414), (4207, 4426)]