19377018896

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{2015081}}^1$

素因数の和:2015690

約数の個数: 20

約数和(自身を含む): 37605460284

約数和(自身を除く): 18228441388

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2404, 4808, 9616, 2015081, 4030162, 8060324, 16120648, 32241296, 1211063681, 2422127362, 4844254724, 9688509448, 19377018896]

約数ペア:

[(1, 19377018896), (2, 9688509448), (4, 4844254724), (8, 2422127362), (16, 1211063681), (601, 32241296), (1202, 16120648), (2404, 8060324), (4808, 4030162), (9616, 2015081)]