19841364

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 54093312

約数和(自身を除く): 34251948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 773, 828, 1116, 1426, 1546, 2139, 2319, 2852, 3092, 4278, 4638, 6417, 6957, 8556, 9276, 12834, 13914, 17779, 23963, 25668, 27828, 35558, 47926, 53337, 71116, 71889, 95852, 106674, 143778, 160011, 213348, 215667, 287556, 320022, 431334, 551149, 640044, 862668, 1102298, 1653447, 2204596, 3306894, 4960341, 6613788, 9920682, 19841364]

約数ペア:

[(1, 19841364), (2, 9920682), (3, 6613788), (4, 4960341), (6, 3306894), (9, 2204596), (12, 1653447), (18, 1102298), (23, 862668), (31, 640044), (36, 551149), (46, 431334), (62, 320022), (69, 287556), (92, 215667), (93, 213348), (124, 160011), (138, 143778), (186, 106674), (207, 95852), (276, 71889), (279, 71116), (372, 53337), (414, 47926), (558, 35558), (713, 27828), (773, 25668), (828, 23963), (1116, 17779), (1426, 13914), (1546, 12834), (2139, 9276), (2319, 8556), (2852, 6957), (3092, 6417), (4278, 4638)]