2017694968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{69499}}^1$

素因数の和:69715

約数の個数: 32

約数和(自身を含む): 4003200000

約数和(自身を除く): 1985505032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3629, 7258, 14516, 29032, 69499, 138998, 277996, 555992, 1320481, 2640962, 5281924, 10563848, 13274309, 26548618, 53097236, 106194472, 252211871, 504423742, 1008847484, 2017694968]

約数ペア:

[(1, 2017694968), (2, 1008847484), (4, 504423742), (8, 252211871), (19, 106194472), (38, 53097236), (76, 26548618), (152, 13274309), (191, 10563848), (382, 5281924), (764, 2640962), (1528, 1320481), (3629, 555992), (7258, 277996), (14516, 138998), (29032, 69499)]