2019107330

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{219707}}^1$

素因数の和:220633

約数の個数: 16

約数和(自身を含む): 3638364480

約数和(自身を除く): 1619257150

約数列:

[1, 2, 5, 10, 919, 1838, 4595, 9190, 219707, 439414, 1098535, 2197070, 201910733, 403821466, 1009553665, 2019107330]

約数ペア:

[(1, 2019107330), (2, 1009553665), (5, 403821466), (10, 201910733), (919, 2197070), (1838, 1098535), (4595, 439414), (9190, 219707)]