18828366

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 20375634

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 241, 449, 482, 723, 898, 1347, 1446, 2694, 6989, 13021, 13978, 20967, 26042, 39063, 41934, 78126, 108209, 216418, 324627, 649254, 3138061, 6276122, 9414183, 18828366]

約数ペア:

[(1, 18828366), (2, 9414183), (3, 6276122), (6, 3138061), (29, 649254), (58, 324627), (87, 216418), (174, 108209), (241, 78126), (449, 41934), (482, 39063), (723, 26042), (898, 20967), (1347, 13978), (1446, 13021), (2694, 6989)]