19171514

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 29390688

約数和(自身を除く): 10219174

約数列:

[1, 2, 67, 134, 173, 346, 827, 1654, 11591, 23182, 55409, 110818, 143071, 286142, 9585757, 19171514]

約数ペア:

[(1, 19171514), (2, 9585757), (67, 286142), (134, 143071), (173, 110818), (346, 55409), (827, 23182), (1654, 11591)]