19005290268

素因数分解:

$2^2\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{1238291}}^1$

素因数の和:1239577

約数の個数: 24

約数和(自身を含む): 44380385280

約数和(自身を除く): 25375095012

約数列:

[1, 2, 3, 4, 6, 12, 1279, 2558, 3837, 5116, 7674, 15348, 1238291, 2476582, 3714873, 4953164, 7429746, 14859492, 1583774189, 3167548378, 4751322567, 6335096756, 9502645134, 19005290268]

約数ペア:

[(1, 19005290268), (2, 9502645134), (3, 6335096756), (4, 4751322567), (6, 3167548378), (12, 1583774189), (1279, 14859492), (2558, 7429746), (3837, 4953164), (5116, 3714873), (7674, 2476582), (15348, 1238291)]