19026070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5783}}^1$

素因数の和:5844

約数の個数: 32

約数和(自身を含む): 39979008

約数和(自身を除く): 20952938

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5783, 11566, 28915, 40481, 57830, 80962, 202405, 271801, 404810, 543602, 1359005, 1902607, 2718010, 3805214, 9513035, 19026070]

約数ペア:

[(1, 19026070), (2, 9513035), (5, 3805214), (7, 2718010), (10, 1902607), (14, 1359005), (35, 543602), (47, 404810), (70, 271801), (94, 202405), (235, 80962), (329, 57830), (470, 40481), (658, 28915), (1645, 11566), (3290, 5783)]