18379476

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1663}}^1$

素因数の和:1980

約数の個数: 36

約数和(自身を含む): 46638592

約数和(自身を除く): 28259116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1663, 1842, 2763, 3326, 3684, 4989, 5526, 6652, 9978, 11052, 14967, 19956, 29934, 59868, 510541, 1021082, 1531623, 2042164, 3063246, 4594869, 6126492, 9189738, 18379476]

約数ペア:

[(1, 18379476), (2, 9189738), (3, 6126492), (4, 4594869), (6, 3063246), (9, 2042164), (12, 1531623), (18, 1021082), (36, 510541), (307, 59868), (614, 29934), (921, 19956), (1228, 14967), (1663, 11052), (1842, 9978), (2763, 6652), (3326, 5526), (3684, 4989)]