190030210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1000159}}^1$

素因数の和:1000185

約数の個数: 16

約数和(自身を含む): 360057600

約数和(自身を除く): 170027390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1000159, 2000318, 5000795, 10001590, 19003021, 38006042, 95015105, 190030210]

約数ペア:

[(1, 190030210), (2, 95015105), (5, 38006042), (10, 19003021), (19, 10001590), (38, 5000795), (95, 2000318), (190, 1000159)]