19932090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{664403}}^1$

素因数の和:664413

約数の個数: 16

約数和(自身を含む): 47837088

約数和(自身を除く): 27904998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 664403, 1328806, 1993209, 3322015, 3986418, 6644030, 9966045, 19932090]

約数ペア:

[(1, 19932090), (2, 9966045), (3, 6644030), (5, 3986418), (6, 3322015), (10, 1993209), (15, 1328806), (30, 664403)]