19180110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{639337}}^1$

素因数の和:639347

約数の個数: 16

約数和(自身を含む): 46032336

約数和(自身を除く): 26852226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 639337, 1278674, 1918011, 3196685, 3836022, 6393370, 9590055, 19180110]

約数ペア:

[(1, 19180110), (2, 9590055), (3, 6393370), (5, 3836022), (6, 3196685), (10, 1918011), (15, 1278674), (30, 639337)]