19171566

素因数分解:

$2^1\times 3^4\times {\mathrm{118343}}^1$

素因数の和:118357

約数の個数: 20

約数和(自身を含む): 42958872

約数和(自身を除く): 23787306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 118343, 236686, 355029, 710058, 1065087, 2130174, 3195261, 6390522, 9585783, 19171566]

約数ペア:

[(1, 19171566), (2, 9585783), (3, 6390522), (6, 3195261), (9, 2130174), (18, 1065087), (27, 710058), (54, 355029), (81, 236686), (162, 118343)]