2130702978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{18690377}}^1$

素因数の和:18690401

約数の個数: 16

約数和(自身を含む): 4485690720

約数和(自身を除く): 2354987742

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 18690377, 37380754, 56071131, 112142262, 355117163, 710234326, 1065351489, 2130702978]

約数ペア:

[(1, 2130702978), (2, 1065351489), (3, 710234326), (6, 355117163), (19, 112142262), (38, 56071131), (57, 37380754), (114, 18690377)]