19608483130

素因数分解:

$2^1\times 5^1\times {\mathrm{10891}}^1\times {\mathrm{180043}}^1$

素因数の和:190941

約数の個数: 16

約数和(自身を含む): 35298706464

約数和(自身を除く): 15690223334

約数列:

[1, 2, 5, 10, 10891, 21782, 54455, 108910, 180043, 360086, 900215, 1800430, 1960848313, 3921696626, 9804241565, 19608483130]

約数ペア:

[(1, 19608483130), (2, 9804241565), (5, 3921696626), (10, 1960848313), (10891, 1800430), (21782, 900215), (54455, 360086), (108910, 180043)]