18450862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7247}}^1$

素因数の和:7335

約数の個数: 16

約数和(自身を含む): 29571840

約数和(自身を除く): 11120978

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7247, 14494, 137693, 275386, 485549, 971098, 9225431, 18450862]

約数ペア:

[(1, 18450862), (2, 9225431), (19, 971098), (38, 485549), (67, 275386), (134, 137693), (1273, 14494), (2546, 7247)]