18426434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9065

約数の個数: 16

約数和(自身を含む): 30145920

約数和(自身を除く): 11719486

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 8971, 17942, 116623, 233246, 708709, 1417418, 9213217, 18426434]

約数ペア:

[(1, 18426434), (2, 9213217), (13, 1417418), (26, 708709), (79, 233246), (158, 116623), (1027, 17942), (2054, 8971)]