19860110

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3671}}^1$

素因数の和:4219

約数の個数: 16

約数和(自身を含む): 35824032

約数和(自身を除く): 15963922

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 3671, 5410, 7342, 18355, 36710, 1986011, 3972022, 9930055, 19860110]

約数ペア:

[(1, 19860110), (2, 9930055), (5, 3972022), (10, 1986011), (541, 36710), (1082, 18355), (2705, 7342), (3671, 5410)]