195655190

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{19391}}^1$

素因数の和:20407

約数の個数: 16

約数和(自身を含む): 352546560

約数和(自身を除く): 156891370

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 19391, 38782, 96955, 193910, 19565519, 39131038, 97827595, 195655190]

約数ペア:

[(1, 195655190), (2, 97827595), (5, 39131038), (10, 19565519), (1009, 193910), (2018, 96955), (5045, 38782), (10090, 19391)]