18319334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7369}}^1$

素因数の和:7495

約数の個数: 16

約数和(自身を含む): 30246480

約数和(自身を除く): 11927146

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7369, 14738, 81059, 162118, 832697, 1665394, 9159667, 18319334]

約数ペア:

[(1, 18319334), (2, 9159667), (11, 1665394), (22, 832697), (113, 162118), (226, 81059), (1243, 14738), (2486, 7369)]