18309070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140839}}^1$

素因数の和:140859

約数の個数: 16

約数和(自身を含む): 35491680

約数和(自身を除く): 17182610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 140839, 281678, 704195, 1408390, 1830907, 3661814, 9154535, 18309070]

約数ペア:

[(1, 18309070), (2, 9154535), (5, 3661814), (10, 1830907), (13, 1408390), (26, 704195), (65, 281678), (130, 140839)]