2019333490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{342841}}^1$

素因数の和:342898

約数の個数: 32

約数和(自身を含む): 3949539840

約数和(自身を除く): 1930206350

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 342841, 685682, 1714205, 3428410, 6513979, 10628071, 13027958, 21256142, 32569895, 53140355, 65139790, 106280710, 201933349, 403866698, 1009666745, 2019333490]

約数ペア:

[(1, 2019333490), (2, 1009666745), (5, 403866698), (10, 201933349), (19, 106280710), (31, 65139790), (38, 53140355), (62, 32569895), (95, 21256142), (155, 13027958), (190, 10628071), (310, 6513979), (589, 3428410), (1178, 1714205), (2945, 685682), (5890, 342841)]