18753438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 22459362

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 1907, 3278, 3814, 4917, 5721, 9834, 11442, 20977, 41954, 62931, 125862, 284143, 568286, 852429, 1704858, 3125573, 6251146, 9376719, 18753438]

約数ペア:

[(1, 18753438), (2, 9376719), (3, 6251146), (6, 3125573), (11, 1704858), (22, 852429), (33, 568286), (66, 284143), (149, 125862), (298, 62931), (447, 41954), (894, 20977), (1639, 11442), (1907, 9834), (3278, 5721), (3814, 4917)]