21163188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92821}}^1$

素因数の和:92847

約数の個数: 24

約数和(自身を含む): 51980320

約数和(自身を除く): 30817132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92821, 185642, 278463, 371284, 556926, 1113852, 1763599, 3527198, 5290797, 7054396, 10581594, 21163188]

約数ペア:

[(1, 21163188), (2, 10581594), (3, 7054396), (4, 5290797), (6, 3527198), (12, 1763599), (19, 1113852), (38, 556926), (57, 371284), (76, 278463), (114, 185642), (228, 92821)]