218694446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{5927}}^1$

素因数の和:6919

約数の個数: 16

約数和(自身を含む): 345720960

約数和(自身を除く): 127026514

約数列:

[1, 2, 19, 38, 971, 1942, 5927, 11854, 18449, 36898, 112613, 225226, 5755117, 11510234, 109347223, 218694446]

約数ペア:

[(1, 218694446), (2, 109347223), (19, 11510234), (38, 5755117), (971, 225226), (1942, 112613), (5927, 36898), (11854, 18449)]