18638926

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 28615680

約数和(自身を除く): 9976754

約数列:

[1, 2, 59, 118, 191, 382, 827, 1654, 11269, 22538, 48793, 97586, 157957, 315914, 9319463, 18638926]

約数ペア:

[(1, 18638926), (2, 9319463), (59, 315914), (118, 157957), (191, 97586), (382, 48793), (827, 22538), (1654, 11269)]