2019405564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{26699}}^1$

素因数の和:26911

約数の個数: 72

約数和(自身を含む): 5598028800

約数和(自身を除く): 3578623236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 764, 1146, 1719, 2101, 2292, 3438, 4202, 6303, 6876, 8404, 12606, 18909, 25212, 26699, 37818, 53398, 75636, 80097, 106796, 160194, 240291, 293689, 320388, 480582, 587378, 881067, 961164, 1174756, 1762134, 2643201, 3524268, 5099509, 5286402, 10199018, 10572804, 15298527, 20398036, 30597054, 45895581, 56094599, 61194108, 91791162, 112189198, 168283797, 183582324, 224378396, 336567594, 504851391, 673135188, 1009702782, 2019405564]

約数ペア:

[(1, 2019405564), (2, 1009702782), (3, 673135188), (4, 504851391), (6, 336567594), (9, 224378396), (11, 183582324), (12, 168283797), (18, 112189198), (22, 91791162), (33, 61194108), (36, 56094599), (44, 45895581), (66, 30597054), (99, 20398036), (132, 15298527), (191, 10572804), (198, 10199018), (382, 5286402), (396, 5099509), (573, 3524268), (764, 2643201), (1146, 1762134), (1719, 1174756), (2101, 961164), (2292, 881067), (3438, 587378), (4202, 480582), (6303, 320388), (6876, 293689), (8404, 240291), (12606, 160194), (18909, 106796), (25212, 80097), (26699, 75636), (37818, 53398)]