18585588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2281}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 50094464

約数和(自身を除く): 31508876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2281, 2716, 4074, 4562, 6843, 8148, 9124, 13686, 15967, 27372, 31934, 47901, 63868, 95802, 191604, 221257, 442514, 663771, 885028, 1327542, 1548799, 2655084, 3097598, 4646397, 6195196, 9292794, 18585588]

約数ペア:

[(1, 18585588), (2, 9292794), (3, 6195196), (4, 4646397), (6, 3097598), (7, 2655084), (12, 1548799), (14, 1327542), (21, 885028), (28, 663771), (42, 442514), (84, 221257), (97, 191604), (194, 95802), (291, 63868), (388, 47901), (582, 31934), (679, 27372), (1164, 15967), (1358, 13686), (2037, 9124), (2281, 8148), (2716, 6843), (4074, 4562)]