1822842940

素因数分解:

$2^2\times 5^1\times {\mathrm{19571}}^1\times {\mathrm{4657}}^1$

素因数の和:24237

約数の個数: 24

約数和(自身を含む): 3828987792

約数和(自身を除く): 2006144852

約数列:

[1, 2, 4, 5, 10, 20, 4657, 9314, 18628, 19571, 23285, 39142, 46570, 78284, 93140, 97855, 195710, 391420, 91142147, 182284294, 364568588, 455710735, 911421470, 1822842940]

約数ペア:

[(1, 1822842940), (2, 911421470), (4, 455710735), (5, 364568588), (10, 182284294), (20, 91142147), (4657, 391420), (9314, 195710), (18628, 97855), (19571, 93140), (23285, 78284), (39142, 46570)]