2168956799

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{23581}}^1$

素因数の和:23750

約数の個数: 16

約数和(自身を含む): 2354426880

約数和(自身を除く): 185470081

約数列:

[1, 19, 47, 103, 893, 1957, 4841, 23581, 91979, 448039, 1108307, 2428843, 21057833, 46148017, 114155621, 2168956799]

約数ペア:

[(1, 2168956799), (19, 114155621), (47, 46148017), (103, 21057833), (893, 2428843), (1957, 1108307), (4841, 448039), (23581, 91979)]