2019884072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{22111}}^1$

素因数の和:22737

約数の個数: 32

約数和(自身を含む): 3993427200

約数和(自身を除く): 1973543128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 601, 1202, 2404, 4808, 11419, 22111, 22838, 44222, 45676, 88444, 91352, 176888, 420109, 840218, 1680436, 3360872, 13288711, 26577422, 53154844, 106309688, 252485509, 504971018, 1009942036, 2019884072]

約数ペア:

[(1, 2019884072), (2, 1009942036), (4, 504971018), (8, 252485509), (19, 106309688), (38, 53154844), (76, 26577422), (152, 13288711), (601, 3360872), (1202, 1680436), (2404, 840218), (4808, 420109), (11419, 176888), (22111, 91352), (22838, 88444), (44222, 45676)]