19098810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212209}}^1$

素因数の和:212222

約数の個数: 24

約数和(自身を含む): 49657140

約数和(自身を除く): 30558330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212209, 424418, 636627, 1061045, 1273254, 1909881, 2122090, 3183135, 3819762, 6366270, 9549405, 19098810]

約数ペア:

[(1, 19098810), (2, 9549405), (3, 6366270), (5, 3819762), (6, 3183135), (9, 2122090), (10, 1909881), (15, 1273254), (18, 1061045), (30, 636627), (45, 424418), (90, 212209)]