18843782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6793}}^1$

素因数の和:6887

約数の個数: 16

約数和(自身を含む): 30165360

約数和(自身を除く): 11321578

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6793, 13586, 129067, 258134, 495889, 991778, 9421891, 18843782]

約数ペア:

[(1, 18843782), (2, 9421891), (19, 991778), (38, 495889), (73, 258134), (146, 129067), (1387, 13586), (2774, 6793)]