1908702954

素因数分解:

$2^1\times 3^4\times {\mathrm{11782117}}^1$

素因数の和:11782131

約数の個数: 20

約数和(自身を含む): 4276908834

約数和(自身を除く): 2368205880

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11782117, 23564234, 35346351, 70692702, 106039053, 212078106, 318117159, 636234318, 954351477, 1908702954]

約数ペア:

[(1, 1908702954), (2, 954351477), (3, 636234318), (6, 318117159), (9, 212078106), (18, 106039053), (27, 70692702), (54, 35346351), (81, 23564234), (162, 11782117)]