18479918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1481}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 29450304

約数和(自身を除く): 10970386

約数列:

[1, 2, 17, 34, 367, 734, 1481, 2962, 6239, 12478, 25177, 50354, 543527, 1087054, 9239959, 18479918]

約数ペア:

[(1, 18479918), (2, 9239959), (17, 1087054), (34, 543527), (367, 50354), (734, 25177), (1481, 12478), (2962, 6239)]