21862882

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 35058096

約数和(自身を除く): 13195214

約数列:

[1, 2, 19, 38, 107, 214, 283, 361, 566, 722, 2033, 4066, 5377, 10754, 30281, 38627, 60562, 77254, 102163, 204326, 575339, 1150678, 10931441, 21862882]

約数ペア:

[(1, 21862882), (2, 10931441), (19, 1150678), (38, 575339), (107, 204326), (214, 102163), (283, 77254), (361, 60562), (566, 38627), (722, 30281), (2033, 10754), (4066, 5377)]