18453734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1097}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 29883168

約数和(自身を除く): 11429434

約数列:

[1, 2, 13, 26, 647, 1097, 1294, 2194, 8411, 14261, 16822, 28522, 709759, 1419518, 9226867, 18453734]

約数ペア:

[(1, 18453734), (2, 9226867), (13, 1419518), (26, 709759), (647, 28522), (1097, 16822), (1294, 14261), (2194, 8411)]