18614530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 36780480

約数和(自身を除く): 18165950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 859, 985, 1718, 1970, 2167, 4295, 4334, 8590, 9449, 10835, 18898, 21670, 47245, 94490, 169223, 338446, 846115, 1692230, 1861453, 3722906, 9307265, 18614530]

約数ペア:

[(1, 18614530), (2, 9307265), (5, 3722906), (10, 1861453), (11, 1692230), (22, 846115), (55, 338446), (110, 169223), (197, 94490), (394, 47245), (859, 21670), (985, 18898), (1718, 10835), (1970, 9449), (2167, 8590), (4295, 4334)]