18996544

素因数分解:

$2^6\times 7^1\times {\mathrm{42403}}^1$

素因数の和:42422

約数の個数: 28

約数和(自身を含む): 43082464

約数和(自身を除く): 24085920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42403, 84806, 169612, 296821, 339224, 593642, 678448, 1187284, 1356896, 2374568, 2713792, 4749136, 9498272, 18996544]

約数ペア:

[(1, 18996544), (2, 9498272), (4, 4749136), (7, 2713792), (8, 2374568), (14, 1356896), (16, 1187284), (28, 678448), (32, 593642), (56, 339224), (64, 296821), (112, 169612), (224, 84806), (448, 42403)]