18462668

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4813}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 37202592

約数和(自身を除く): 18739924

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 4813, 9626, 19252, 33691, 67382, 134764, 659381, 1318762, 2637524, 4615667, 9231334, 18462668]

約数ペア:

[(1, 18462668), (2, 9231334), (4, 4615667), (7, 2637524), (14, 1318762), (28, 659381), (137, 134764), (274, 67382), (548, 33691), (959, 19252), (1918, 9626), (3836, 4813)]