19792380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{329873}}^1$

素因数の和:329885

約数の個数: 24

約数和(自身を含む): 55418832

約数和(自身を除く): 35626452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 329873, 659746, 989619, 1319492, 1649365, 1979238, 3298730, 3958476, 4948095, 6597460, 9896190, 19792380]

約数ペア:

[(1, 19792380), (2, 9896190), (3, 6597460), (4, 4948095), (5, 3958476), (6, 3298730), (10, 1979238), (12, 1649365), (15, 1319492), (20, 989619), (30, 659746), (60, 329873)]