18531898

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17191}}^1$

素因数の和:17218

約数の個数: 24

約数和(自身を含む): 35277984

約数和(自身を除く): 16746086

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 17191, 34382, 120337, 189101, 240674, 378202, 842359, 1323707, 1684718, 2647414, 9265949, 18531898]

約数ペア:

[(1, 18531898), (2, 9265949), (7, 2647414), (11, 1684718), (14, 1323707), (22, 842359), (49, 378202), (77, 240674), (98, 189101), (154, 120337), (539, 34382), (1078, 17191)]