38188910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 70733952

約数和(自身を除く): 32545042

約数列:

[1, 2, 5, 10, 47, 94, 193, 235, 386, 421, 470, 842, 965, 1930, 2105, 4210, 9071, 18142, 19787, 39574, 45355, 81253, 90710, 98935, 162506, 197870, 406265, 812530, 3818891, 7637782, 19094455, 38188910]

約数ペア:

[(1, 38188910), (2, 19094455), (5, 7637782), (10, 3818891), (47, 812530), (94, 406265), (193, 197870), (235, 162506), (386, 98935), (421, 90710), (470, 81253), (842, 45355), (965, 39574), (1930, 19787), (2105, 18142), (4210, 9071)]