39980674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3319}}^1$

素因数の和:3657

約数の個数: 16

約数和(自身を含む): 63345600

約数和(自身を除く): 23364926

約数列:

[1, 2, 19, 38, 317, 634, 3319, 6023, 6638, 12046, 63061, 126122, 1052123, 2104246, 19990337, 39980674]

約数ペア:

[(1, 39980674), (2, 19990337), (19, 2104246), (38, 1052123), (317, 126122), (634, 63061), (3319, 12046), (6023, 6638)]