18309038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17707}}^1$

素因数の和:17767

約数の個数: 16

約数和(自身を含む): 30599424

約数和(自身を除く): 12290386

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 17707, 35414, 194777, 389554, 832229, 1664458, 9154519, 18309038]

約数ペア:

[(1, 18309038), (2, 9154519), (11, 1664458), (22, 832229), (47, 389554), (94, 194777), (517, 35414), (1034, 17707)]