18780468348

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5097847}}^1$

素因数の和:5098161

約数の個数: 24

約数和(自身を含む): 43963841152

約数和(自身を除く): 25183372804

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5097847, 10195694, 15293541, 20391388, 30587082, 61174164, 1565039029, 3130078058, 4695117087, 6260156116, 9390234174, 18780468348]

約数ペア:

[(1, 18780468348), (2, 9390234174), (3, 6260156116), (4, 4695117087), (6, 3130078058), (12, 1565039029), (307, 61174164), (614, 30587082), (921, 20391388), (1228, 15293541), (1842, 10195694), (3684, 5097847)]