19732964

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 35191800

約数和(自身を除く): 15458836

約数列:

[1, 2, 4, 113, 149, 226, 293, 298, 452, 586, 596, 1172, 16837, 33109, 33674, 43657, 66218, 67348, 87314, 132436, 174628, 4933241, 9866482, 19732964]

約数ペア:

[(1, 19732964), (2, 9866482), (4, 4933241), (113, 174628), (149, 132436), (226, 87314), (293, 67348), (298, 66218), (452, 43657), (586, 33674), (596, 33109), (1172, 16837)]