1820160976

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1558357}}^1$

素因数の和:1558438

約数の個数: 20

約数和(自身を含む): 3574873252

約数和(自身を除く): 1754712276

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1558357, 3116714, 6233428, 12466856, 24933712, 113760061, 227520122, 455040244, 910080488, 1820160976]

約数ペア:

[(1, 1820160976), (2, 910080488), (4, 455040244), (8, 227520122), (16, 113760061), (73, 24933712), (146, 12466856), (292, 6233428), (584, 3116714), (1168, 1558357)]