18564906

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 38827008

約数和(自身を除く): 20262102

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 1531, 2021, 3062, 4042, 4593, 6063, 9186, 12126, 65833, 71957, 131666, 143914, 197499, 215871, 394998, 431742, 3094151, 6188302, 9282453, 18564906]

約数ペア:

[(1, 18564906), (2, 9282453), (3, 6188302), (6, 3094151), (43, 431742), (47, 394998), (86, 215871), (94, 197499), (129, 143914), (141, 131666), (258, 71957), (282, 65833), (1531, 12126), (2021, 9186), (3062, 6063), (4042, 4593)]