2019957032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13289191}}^1$

素因数の和:13289216

約数の個数: 16

約数和(自身を含む): 3986757600

約数和(自身を除く): 1966800568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13289191, 26578382, 53156764, 106313528, 252494629, 504989258, 1009978516, 2019957032]

約数ペア:

[(1, 2019957032), (2, 1009978516), (4, 504989258), (8, 252494629), (19, 106313528), (38, 53156764), (76, 26578382), (152, 13289191)]