201920454

素因数分解:

$2^1\times 3^2\times {\mathrm{853}}^1\times {\mathrm{13151}}^1$

素因数の和:14012

約数の個数: 24

約数和(自身を含む): 438040512

約数和(自身を除く): 236120058

約数列:

[1, 2, 3, 6, 9, 18, 853, 1706, 2559, 5118, 7677, 13151, 15354, 26302, 39453, 78906, 118359, 236718, 11217803, 22435606, 33653409, 67306818, 100960227, 201920454]

約数ペア:

[(1, 201920454), (2, 100960227), (3, 67306818), (6, 33653409), (9, 22435606), (18, 11217803), (853, 236718), (1706, 118359), (2559, 78906), (5118, 39453), (7677, 26302), (13151, 15354)]