19175038

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:1011

約数の個数: 16

約数和(自身を含む): 29350080

約数和(自身を除く): 10175042

約数列:

[1, 2, 79, 157, 158, 314, 773, 1546, 12403, 24806, 61067, 121361, 122134, 242722, 9587519, 19175038]

約数ペア:

[(1, 19175038), (2, 9587519), (79, 242722), (157, 122134), (158, 121361), (314, 61067), (773, 24806), (1546, 12403)]