18643010

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4919}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 33652800

約数和(自身を除く): 15009790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 4919, 9838, 24595, 49190, 1864301, 3728602, 9321505, 18643010]

約数ペア:

[(1, 18643010), (2, 9321505), (5, 3728602), (10, 1864301), (379, 49190), (758, 24595), (1895, 9838), (3790, 4919)]