19743156

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5941

約数の個数: 48

約数和(自身を含む): 52846080

約数和(自身を除く): 33102924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 5897, 11794, 17691, 23588, 35382, 53073, 70764, 106146, 159219, 182807, 212292, 318438, 365614, 548421, 636876, 731228, 1096842, 1645263, 2193684, 3290526, 4935789, 6581052, 9871578, 19743156]

約数ペア:

[(1, 19743156), (2, 9871578), (3, 6581052), (4, 4935789), (6, 3290526), (9, 2193684), (12, 1645263), (18, 1096842), (27, 731228), (31, 636876), (36, 548421), (54, 365614), (62, 318438), (93, 212292), (108, 182807), (124, 159219), (186, 106146), (279, 70764), (372, 53073), (558, 35382), (837, 23588), (1116, 17691), (1674, 11794), (3348, 5897)]