20182993922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{4073}}^1$

素因数の和:5547

約数の個数: 64

約数和(自身を含む): 39259019520

約数和(自身を除く): 19076025598

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1433, 1729, 2866, 3458, 4073, 8146, 10031, 18629, 20062, 27227, 28511, 37258, 52949, 54454, 57022, 77387, 105898, 130403, 154774, 190589, 260806, 353951, 370643, 381178, 541709, 707902, 741286, 1006031, 1083418, 2012062, 2477657, 4955314, 5836609, 7042217, 11673218, 14084434, 40856263, 75875917, 81712526, 110895571, 151751834, 221791142, 531131419, 776268997, 1062262838, 1441642423, 1552537994, 2883284846, 10091496961, 20182993922]

約数ペア:

[(1, 20182993922), (2, 10091496961), (7, 2883284846), (13, 1552537994), (14, 1441642423), (19, 1062262838), (26, 776268997), (38, 531131419), (91, 221791142), (133, 151751834), (182, 110895571), (247, 81712526), (266, 75875917), (494, 40856263), (1433, 14084434), (1729, 11673218), (2866, 7042217), (3458, 5836609), (4073, 4955314), (8146, 2477657), (10031, 2012062), (18629, 1083418), (20062, 1006031), (27227, 741286), (28511, 707902), (37258, 541709), (52949, 381178), (54454, 370643), (57022, 353951), (77387, 260806), (105898, 190589), (130403, 154774)]