195379490

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{22027}}^1$

素因数の和:22921

約数の個数: 16

約数和(自身を含む): 352095552

約数和(自身を除く): 156716062

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 22027, 44054, 110135, 220270, 19537949, 39075898, 97689745, 195379490]

約数ペア:

[(1, 195379490), (2, 97689745), (5, 39075898), (10, 19537949), (887, 220270), (1774, 110135), (4435, 44054), (8870, 22027)]