18011961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5869}}^1$

素因数の和:5917

約数の個数: 24

約数和(自身を含む): 29303040

約数和(自身を除く): 11291079

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 5869, 17607, 52821, 64559, 181939, 193677, 545817, 581031, 1637451, 2001329, 6003987, 18011961]

約数ペア:

[(1, 18011961), (3, 6003987), (9, 2001329), (11, 1637451), (31, 581031), (33, 545817), (93, 193677), (99, 181939), (279, 64559), (341, 52821), (1023, 17607), (3069, 5869)]