18850238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{977}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 30912624

約数和(自身を除く): 12062386

約数列:

[1, 2, 11, 22, 877, 977, 1754, 1954, 9647, 10747, 19294, 21494, 856829, 1713658, 9425119, 18850238]

約数ペア:

[(1, 18850238), (2, 9425119), (11, 1713658), (22, 856829), (877, 21494), (977, 19294), (1754, 10747), (1954, 9647)]