19149156

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 36734364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 593, 598, 621, 702, 828, 897, 1186, 1196, 1242, 1404, 1779, 1794, 2372, 2484, 2691, 3558, 3588, 5337, 5382, 7116, 7709, 8073, 10674, 10764, 13639, 15418, 16011, 16146, 21348, 23127, 27278, 30836, 32022, 32292, 40917, 46254, 54556, 64044, 69381, 81834, 92508, 122751, 138762, 163668, 177307, 208143, 245502, 277524, 354614, 368253, 416286, 491004, 531921, 709228, 736506, 832572, 1063842, 1473012, 1595763, 2127684, 3191526, 4787289, 6383052, 9574578, 19149156]

約数ペア:

[(1, 19149156), (2, 9574578), (3, 6383052), (4, 4787289), (6, 3191526), (9, 2127684), (12, 1595763), (13, 1473012), (18, 1063842), (23, 832572), (26, 736506), (27, 709228), (36, 531921), (39, 491004), (46, 416286), (52, 368253), (54, 354614), (69, 277524), (78, 245502), (92, 208143), (108, 177307), (117, 163668), (138, 138762), (156, 122751), (207, 92508), (234, 81834), (276, 69381), (299, 64044), (351, 54556), (414, 46254), (468, 40917), (593, 32292), (598, 32022), (621, 30836), (702, 27278), (828, 23127), (897, 21348), (1186, 16146), (1196, 16011), (1242, 15418), (1404, 13639), (1779, 10764), (1794, 10674), (2372, 8073), (2484, 7709), (2691, 7116), (3558, 5382), (3588, 5337)]