18214430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140111}}^1$

素因数の和:140131

約数の個数: 16

約数和(自身を含む): 35308224

約数和(自身を除く): 17093794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 140111, 280222, 700555, 1401110, 1821443, 3642886, 9107215, 18214430]

約数ペア:

[(1, 18214430), (2, 9107215), (5, 3642886), (10, 1821443), (13, 1401110), (26, 700555), (65, 280222), (130, 140111)]