18923262

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{23021}}^1$

素因数の和:23163

約数の個数: 16

約数和(自身を含む): 38124432

約数和(自身を除く): 19201170

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 23021, 46042, 69063, 138126, 3153877, 6307754, 9461631, 18923262]

約数ペア:

[(1, 18923262), (2, 9461631), (3, 6307754), (6, 3153877), (137, 138126), (274, 69063), (411, 46042), (822, 23021)]