18906898

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:2013

約数の個数: 16

約数和(自身を含む): 29516760

約数和(自身を除く): 10609862

約数列:

[1, 2, 29, 58, 181, 362, 1801, 3602, 5249, 10498, 52229, 104458, 325981, 651962, 9453449, 18906898]

約数ペア:

[(1, 18906898), (2, 9453449), (29, 651962), (58, 325981), (181, 104458), (362, 52229), (1801, 10498), (3602, 5249)]