11966390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62981}}^1$

素因数の和:63007

約数の個数: 16

約数和(自身を含む): 22673520

約数和(自身を除く): 10707130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 62981, 125962, 314905, 629810, 1196639, 2393278, 5983195, 11966390]

約数ペア:

[(1, 11966390), (2, 5983195), (5, 2393278), (10, 1196639), (19, 629810), (38, 314905), (95, 125962), (190, 62981)]