18405458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{829}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 29312280

約数和(自身を除く): 10906822

約数列:

[1, 2, 17, 34, 653, 829, 1306, 1658, 11101, 14093, 22202, 28186, 541337, 1082674, 9202729, 18405458]

約数ペア:

[(1, 18405458), (2, 9202729), (17, 1082674), (34, 541337), (653, 28186), (829, 22202), (1306, 14093), (1658, 11101)]