939235588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{20563}}^1$

素因数の和:21187

約数の個数: 24

約数和(自身を含む): 1733133920

約数和(自身を除く): 793898332

約数列:

[1, 2, 4, 19, 38, 76, 601, 1202, 2404, 11419, 20563, 22838, 41126, 45676, 82252, 390697, 781394, 1562788, 12358363, 24716726, 49433452, 234808897, 469617794, 939235588]

約数ペア:

[(1, 939235588), (2, 469617794), (4, 234808897), (19, 49433452), (38, 24716726), (76, 12358363), (601, 1562788), (1202, 781394), (2404, 390697), (11419, 82252), (20563, 45676), (22838, 41126)]