18859022

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 36024912

約数和(自身を除く): 17165890

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 113, 131, 182, 226, 262, 637, 791, 917, 1274, 1469, 1582, 1703, 1834, 2938, 3406, 5537, 6419, 10283, 11074, 11921, 12838, 14803, 20566, 23842, 29606, 71981, 83447, 103621, 143962, 166894, 192439, 207242, 384878, 725347, 1347073, 1450694, 2694146, 9429511, 18859022]

約数ペア:

[(1, 18859022), (2, 9429511), (7, 2694146), (13, 1450694), (14, 1347073), (26, 725347), (49, 384878), (91, 207242), (98, 192439), (113, 166894), (131, 143962), (182, 103621), (226, 83447), (262, 71981), (637, 29606), (791, 23842), (917, 20566), (1274, 14803), (1469, 12838), (1582, 11921), (1703, 11074), (1834, 10283), (2938, 6419), (3406, 5537)]