18162378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77617}}^1$

素因数の和:77638

約数の個数: 24

約数和(自身を含む): 42379428

約数和(自身を除く): 24217050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77617, 155234, 232851, 465702, 698553, 1009021, 1397106, 2018042, 3027063, 6054126, 9081189, 18162378]

約数ペア:

[(1, 18162378), (2, 9081189), (3, 6054126), (6, 3027063), (9, 2018042), (13, 1397106), (18, 1009021), (26, 698553), (39, 465702), (78, 232851), (117, 155234), (234, 77617)]