2780451594

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2116021}}^1$

素因数の和:2116102

約数の個数: 24

約数和(自身を含む): 6106839492

約数和(自身を除く): 3326387898

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 2116021, 4232042, 6348063, 12696126, 19044189, 38088378, 154469533, 308939066, 463408599, 926817198, 1390225797, 2780451594]

約数ペア:

[(1, 2780451594), (2, 1390225797), (3, 926817198), (6, 463408599), (9, 308939066), (18, 154469533), (73, 38088378), (146, 19044189), (219, 12696126), (438, 6348063), (657, 4232042), (1314, 2116021)]