1855426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 2957760

約数和(自身を除く): 1102334

約数列:

[1, 2, 19, 38, 157, 311, 314, 622, 2983, 5909, 5966, 11818, 48827, 97654, 927713, 1855426]

約数ペア:

[(1, 1855426), (2, 927713), (19, 97654), (38, 48827), (157, 11818), (311, 5966), (314, 5909), (622, 2983)]