18018251

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 20023200

約数和(自身を除く): 2004949

約数列:

[1, 19, 29, 53, 551, 617, 1007, 1537, 11723, 17893, 29203, 32701, 339967, 621319, 948329, 18018251]

約数ペア:

[(1, 18018251), (19, 948329), (29, 621319), (53, 339967), (551, 32701), (617, 29203), (1007, 17893), (1537, 11723)]