1918151039

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{4492157}}^1$

素因数の和:4492225

約数の個数: 8

約数和(自身を含む): 2228110368

約数和(自身を除く): 309959329

約数列:

[1, 7, 61, 427, 4492157, 31445099, 274021577, 1918151039]

約数ペア:

[(1, 1918151039), (7, 274021577), (61, 31445099), (427, 4492157)]