19089830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65827}}^1$

素因数の和:65863

約数の個数: 16

約数和(自身を含む): 35547120

約数和(自身を除く): 16457290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 65827, 131654, 329135, 658270, 1908983, 3817966, 9544915, 19089830]

約数ペア:

[(1, 19089830), (2, 9544915), (5, 3817966), (10, 1908983), (29, 658270), (58, 329135), (145, 131654), (290, 65827)]