18109132

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{3307}}^1$

素因数の和:3385

約数の個数: 18

約数和(自身を含む): 32580492

約数和(自身を除く): 14471360

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 3307, 5476, 6614, 13228, 122359, 244718, 489436, 4527283, 9054566, 18109132]

約数ペア:

[(1, 18109132), (2, 9054566), (4, 4527283), (37, 489436), (74, 244718), (148, 122359), (1369, 13228), (2738, 6614), (3307, 5476)]