17880966

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2417}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 40042080

約数和(自身を除く): 22161114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2417, 2466, 3699, 4834, 7251, 7398, 14502, 21753, 43506, 65259, 130518, 331129, 662258, 993387, 1986774, 2980161, 5960322, 8940483, 17880966]

約数ペア:

[(1, 17880966), (2, 8940483), (3, 5960322), (6, 2980161), (9, 1986774), (18, 993387), (27, 662258), (54, 331129), (137, 130518), (274, 65259), (411, 43506), (822, 21753), (1233, 14502), (2417, 7398), (2466, 7251), (3699, 4834)]