2149697924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2571409}}^1$

素因数の和:2571443

約数の個数: 24

約数和(自身を含む): 4319968800

約数和(自身を除く): 2170270876

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2571409, 5142818, 10285636, 28285499, 48856771, 56570998, 97713542, 113141996, 195427084, 537424481, 1074848962, 2149697924]

約数ペア:

[(1, 2149697924), (2, 1074848962), (4, 537424481), (11, 195427084), (19, 113141996), (22, 97713542), (38, 56570998), (44, 48856771), (76, 28285499), (209, 10285636), (418, 5142818), (836, 2571409)]