19407070

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{11621}}^1$

素因数の和:11795

約数の個数: 16

約数和(自身を含む): 35144928

約数和(自身を除く): 15737858

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 11621, 23242, 58105, 116210, 1940707, 3881414, 9703535, 19407070]

約数ペア:

[(1, 19407070), (2, 9703535), (5, 3881414), (10, 1940707), (167, 116210), (334, 58105), (835, 23242), (1670, 11621)]