1922004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 5765760

約数和(自身を除く): 3843756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 263, 348, 406, 522, 526, 609, 789, 812, 1044, 1052, 1218, 1578, 1827, 1841, 2367, 2436, 3156, 3654, 3682, 4734, 5523, 7308, 7364, 7627, 9468, 11046, 15254, 16569, 22092, 22881, 30508, 33138, 45762, 53389, 66276, 68643, 91524, 106778, 137286, 160167, 213556, 274572, 320334, 480501, 640668, 961002, 1922004]

約数ペア:

[(1, 1922004), (2, 961002), (3, 640668), (4, 480501), (6, 320334), (7, 274572), (9, 213556), (12, 160167), (14, 137286), (18, 106778), (21, 91524), (28, 68643), (29, 66276), (36, 53389), (42, 45762), (58, 33138), (63, 30508), (84, 22881), (87, 22092), (116, 16569), (126, 15254), (174, 11046), (203, 9468), (252, 7627), (261, 7364), (263, 7308), (348, 5523), (406, 4734), (522, 3682), (526, 3654), (609, 3156), (789, 2436), (812, 2367), (1044, 1841), (1052, 1827), (1218, 1578)]