18587469874

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1\times {\mathrm{47809}}^1$

素因数の和:48717

約数の個数: 16

約数和(自身を含む): 28011879000

約数和(自身を除く): 9424409126

約数列:

[1, 2, 349, 557, 698, 1114, 47809, 95618, 194393, 388786, 16685341, 26629613, 33370682, 53259226, 9293734937, 18587469874]

約数ペア:

[(1, 18587469874), (2, 9293734937), (349, 53259226), (557, 33370682), (698, 26629613), (1114, 16685341), (47809, 388786), (95618, 194393)]