21931542

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{8069}}^1$

素因数の和:8228

約数の個数: 24

約数和(自身を含む): 47838960

約数和(自身を除く): 25907418

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 8069, 16138, 24207, 48414, 72621, 145242, 1218419, 2436838, 3655257, 7310514, 10965771, 21931542]

約数ペア:

[(1, 21931542), (2, 10965771), (3, 7310514), (6, 3655257), (9, 2436838), (18, 1218419), (151, 145242), (302, 72621), (453, 48414), (906, 24207), (1359, 16138), (2718, 8069)]