2019402564

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{25759}}^1$

素因数の和:25952

約数の個数: 48

約数和(自身を含む): 4847001600

約数和(自身を除く): 2827599036

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 139, 141, 188, 278, 282, 417, 556, 564, 834, 1668, 6533, 13066, 19599, 25759, 26132, 39198, 51518, 77277, 78396, 103036, 154554, 309108, 1210673, 2421346, 3580501, 3632019, 4842692, 7161002, 7264038, 10741503, 14322004, 14528076, 21483006, 42966012, 168283547, 336567094, 504850641, 673134188, 1009701282, 2019402564]

約数ペア:

[(1, 2019402564), (2, 1009701282), (3, 673134188), (4, 504850641), (6, 336567094), (12, 168283547), (47, 42966012), (94, 21483006), (139, 14528076), (141, 14322004), (188, 10741503), (278, 7264038), (282, 7161002), (417, 4842692), (556, 3632019), (564, 3580501), (834, 2421346), (1668, 1210673), (6533, 309108), (13066, 154554), (19599, 103036), (25759, 78396), (26132, 77277), (39198, 51518)]