19930090

素因数分解:

$2^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1511}}^1$

素因数の和:2837

約数の個数: 16

約数和(自身を含む): 35925120

約数和(自身を除く): 15995030

約数列:

[1, 2, 5, 10, 1319, 1511, 2638, 3022, 6595, 7555, 13190, 15110, 1993009, 3986018, 9965045, 19930090]

約数ペア:

[(1, 19930090), (2, 9965045), (5, 3986018), (10, 1993009), (1319, 15110), (1511, 13190), (2638, 7555), (3022, 6595)]