1801708668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{7591}}^1$

素因数の和:7967

約数の個数: 72

約数和(自身を含む): 4808469120

約数和(自身を除く): 3006760452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 347, 684, 694, 1041, 1388, 2082, 3123, 4164, 6246, 6593, 7591, 12492, 13186, 15182, 19779, 22773, 26372, 30364, 39558, 45546, 59337, 68319, 79116, 91092, 118674, 136638, 144229, 237348, 273276, 288458, 432687, 576916, 865374, 1298061, 1730748, 2596122, 2634077, 5192244, 5268154, 7902231, 10536308, 15804462, 23706693, 31608924, 47413386, 50047463, 94826772, 100094926, 150142389, 200189852, 300284778, 450427167, 600569556, 900854334, 1801708668]

約数ペア:

[(1, 1801708668), (2, 900854334), (3, 600569556), (4, 450427167), (6, 300284778), (9, 200189852), (12, 150142389), (18, 100094926), (19, 94826772), (36, 50047463), (38, 47413386), (57, 31608924), (76, 23706693), (114, 15804462), (171, 10536308), (228, 7902231), (342, 5268154), (347, 5192244), (684, 2634077), (694, 2596122), (1041, 1730748), (1388, 1298061), (2082, 865374), (3123, 576916), (4164, 432687), (6246, 288458), (6593, 273276), (7591, 237348), (12492, 144229), (13186, 136638), (15182, 118674), (19779, 91092), (22773, 79116), (26372, 68319), (30364, 59337), (39558, 45546)]