18903157057

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1\times {\mathrm{24137}}^1$

素因数の和:25080

約数の個数: 16

約数和(自身を含む): 20345437440

約数和(自身を除く): 1442280383

約数列:

[1, 19, 47, 877, 893, 16663, 24137, 41219, 458603, 783161, 1134439, 21168149, 21554341, 402194831, 994903003, 18903157057]

約数ペア:

[(1, 18903157057), (19, 994903003), (47, 402194831), (877, 21554341), (893, 21168149), (16663, 1134439), (24137, 783161), (41219, 458603)]