19061405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3067}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 25182144

約数和(自身を除く): 6120739

約数列:

[1, 5, 11, 55, 113, 565, 1243, 3067, 6215, 15335, 33737, 168685, 346571, 1732855, 3812281, 19061405]

約数ペア:

[(1, 19061405), (5, 3812281), (11, 1732855), (55, 346571), (113, 168685), (565, 33737), (1243, 15335), (3067, 6215)]