2019291340242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{922741}}^1$

素因数の和:923295

約数の個数: 64

約数和(自身を含む): 4477350878208

約数和(自身を除く): 2458059537966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 467, 781, 934, 1401, 1562, 2343, 2802, 4686, 5137, 10274, 15411, 30822, 33157, 66314, 99471, 198942, 364727, 729454, 922741, 1094181, 1845482, 2188362, 2768223, 5536446, 10150151, 20300302, 30450453, 60900906, 65514611, 131029222, 196543833, 393087666, 430920047, 720660721, 861840094, 1292760141, 1441321442, 2161982163, 2585520282, 4323964326, 4740120517, 9480241034, 14220361551, 28440723102, 30595323337, 61190646674, 91785970011, 183571940022, 336548556707, 673097113414, 1009645670121, 2019291340242]

約数ペア:

[(1, 2019291340242), (2, 1009645670121), (3, 673097113414), (6, 336548556707), (11, 183571940022), (22, 91785970011), (33, 61190646674), (66, 30595323337), (71, 28440723102), (142, 14220361551), (213, 9480241034), (426, 4740120517), (467, 4323964326), (781, 2585520282), (934, 2161982163), (1401, 1441321442), (1562, 1292760141), (2343, 861840094), (2802, 720660721), (4686, 430920047), (5137, 393087666), (10274, 196543833), (15411, 131029222), (30822, 65514611), (33157, 60900906), (66314, 30450453), (99471, 20300302), (198942, 10150151), (364727, 5536446), (729454, 2768223), (922741, 2188362), (1094181, 1845482)]