18010982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13421}}^1$

素因数の和:13495

約数の個数: 16

約数和(自身を含む): 29957904

約数和(自身を除く): 11946922

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13421, 26842, 147631, 295262, 818681, 1637362, 9005491, 18010982]

約数ペア:

[(1, 18010982), (2, 9005491), (11, 1637362), (22, 818681), (61, 295262), (122, 147631), (671, 26842), (1342, 13421)]