19492806

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20693}}^1$

素因数の和:20855

約数の個数: 16

約数和(自身を含む): 39235824

約数和(自身を除く): 19743018

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 20693, 41386, 62079, 124158, 3248801, 6497602, 9746403, 19492806]

約数ペア:

[(1, 19492806), (2, 9746403), (3, 6497602), (6, 3248801), (157, 124158), (314, 62079), (471, 41386), (942, 20693)]