18951864

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{2237}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 47535120

約数和(自身を除く): 28583256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 2118, 2237, 2824, 4236, 4474, 6711, 8472, 8948, 13422, 17896, 26844, 53688, 789661, 1579322, 2368983, 3158644, 4737966, 6317288, 9475932, 18951864]

約数ペア:

[(1, 18951864), (2, 9475932), (3, 6317288), (4, 4737966), (6, 3158644), (8, 2368983), (12, 1579322), (24, 789661), (353, 53688), (706, 26844), (1059, 17896), (1412, 13422), (2118, 8948), (2237, 8472), (2824, 6711), (4236, 4474)]