2019703696

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{273821}}^1$

素因数の和:274290

約数の個数: 20

約数和(自身を含む): 3921678684

約数和(自身を除く): 1901974988

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 273821, 547642, 1095284, 2190568, 4381136, 126231481, 252462962, 504925924, 1009851848, 2019703696]

約数ペア:

[(1, 2019703696), (2, 1009851848), (4, 504925924), (8, 252462962), (16, 126231481), (461, 4381136), (922, 2190568), (1844, 1095284), (3688, 547642), (7376, 273821)]