18672222

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 40202784

約数和(自身を除く): 21530562

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 1037, 2074, 3001, 3111, 6002, 6222, 9003, 18006, 51017, 102034, 153051, 183061, 306102, 366122, 549183, 1098366, 3112037, 6224074, 9336111, 18672222]

約数ペア:

[(1, 18672222), (2, 9336111), (3, 6224074), (6, 3112037), (17, 1098366), (34, 549183), (51, 366122), (61, 306102), (102, 183061), (122, 153051), (183, 102034), (366, 51017), (1037, 18006), (2074, 9003), (3001, 6222), (3111, 6002)]