18797194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2974

約数の個数: 24

約数和(自身を含む): 32149440

約数和(自身を除く): 13352246

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 2927, 3211, 5854, 6422, 38051, 55613, 76102, 111226, 494663, 722969, 989326, 1445938, 9398597, 18797194]

約数ペア:

[(1, 18797194), (2, 9398597), (13, 1445938), (19, 989326), (26, 722969), (38, 494663), (169, 111226), (247, 76102), (338, 55613), (494, 38051), (2927, 6422), (3211, 5854)]