2018477722

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{20939}}^1$

素因数の和:21405

約数の個数: 16

約数和(自身を含む): 3057072480

約数和(自身を除く): 1038594758

約数列:

[1, 2, 157, 307, 314, 614, 20939, 41878, 48199, 96398, 3287423, 6428273, 6574846, 12856546, 1009238861, 2018477722]

約数ペア:

[(1, 2018477722), (2, 1009238861), (157, 12856546), (307, 6574846), (314, 6428273), (614, 3287423), (20939, 96398), (41878, 48199)]