19010036

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 34188000

約数和(自身を除く): 15177964

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 739, 1478, 2956, 6431, 12862, 25724, 43601, 80551, 87202, 161102, 174404, 322204, 4752509, 9505018, 19010036]

約数ペア:

[(1, 19010036), (2, 9505018), (4, 4752509), (59, 322204), (109, 174404), (118, 161102), (218, 87202), (236, 80551), (436, 43601), (739, 25724), (1478, 12862), (2956, 6431)]