18340522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 28798272

約数和(自身を除く): 10457750

約数列:

[1, 2, 23, 46, 577, 691, 1154, 1382, 13271, 15893, 26542, 31786, 398707, 797414, 9170261, 18340522]

約数ペア:

[(1, 18340522), (2, 9170261), (23, 797414), (46, 398707), (577, 31786), (691, 26542), (1154, 15893), (1382, 13271)]