1899844256536

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{557}}^1\times {\mathrm{1370921}}^1$

素因数の和:1371795

約数の個数: 32

約数和(自身を含む): 3580080547680

約数和(自身を除く): 1680236291144

約数列:

[1, 2, 4, 8, 311, 557, 622, 1114, 1244, 2228, 2488, 4456, 173227, 346454, 692908, 1370921, 1385816, 2741842, 5483684, 10967368, 426356431, 763602997, 852712862, 1527205994, 1705425724, 3054411988, 3410851448, 6108823976, 237480532067, 474961064134, 949922128268, 1899844256536]

約数ペア:

[(1, 1899844256536), (2, 949922128268), (4, 474961064134), (8, 237480532067), (311, 6108823976), (557, 3410851448), (622, 3054411988), (1114, 1705425724), (1244, 1527205994), (2228, 852712862), (2488, 763602997), (4456, 426356431), (173227, 10967368), (346454, 5483684), (692908, 2741842), (1370921, 1385816)]