2019795896

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{461}}^1\times {\mathrm{2131}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 3811888080

約数和(自身を除く): 1792092184

約数列:

[1, 2, 4, 8, 257, 461, 514, 922, 1028, 1844, 2056, 2131, 3688, 4262, 8524, 17048, 118477, 236954, 473908, 547667, 947816, 982391, 1095334, 1964782, 2190668, 3929564, 4381336, 7859128, 252474487, 504948974, 1009897948, 2019795896]

約数ペア:

[(1, 2019795896), (2, 1009897948), (4, 504948974), (8, 252474487), (257, 7859128), (461, 4381336), (514, 3929564), (922, 2190668), (1028, 1964782), (1844, 1095334), (2056, 982391), (2131, 947816), (3688, 547667), (4262, 473908), (8524, 236954), (17048, 118477)]