21695834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9677}}^1$

素因数の和:9757

約数の個数: 16

約数和(自身を含む): 34840800

約数和(自身を除く): 13144966

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9677, 19354, 183863, 367726, 570943, 1141886, 10847917, 21695834]

約数ペア:

[(1, 21695834), (2, 10847917), (19, 1141886), (38, 570943), (59, 367726), (118, 183863), (1121, 19354), (2242, 9677)]