18533830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{264769}}^1$

素因数の和:264783

約数の個数: 16

約数和(自身を含む): 38126880

約数和(自身を除く): 19593050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 264769, 529538, 1323845, 1853383, 2647690, 3706766, 9266915, 18533830]

約数ペア:

[(1, 18533830), (2, 9266915), (5, 3706766), (7, 2647690), (10, 1853383), (14, 1323845), (35, 529538), (70, 264769)]