42169622542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{555697}}^1$

素因数の和:557715

約数の個数: 16

約数和(自身を含む): 66617076240

約数和(自身を除く): 24447453698

約数列:

[1, 2, 19, 38, 1997, 3994, 37943, 75886, 555697, 1111394, 10558243, 21116486, 1109726909, 2219453818, 21084811271, 42169622542]

約数ペア:

[(1, 42169622542), (2, 21084811271), (19, 2219453818), (38, 1109726909), (1997, 21116486), (3994, 10558243), (37943, 1111394), (75886, 555697)]