17946558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{142433}}^1$

素因数の和:142448

約数の個数: 24

約数和(自身を含む): 44439408

約数和(自身を除く): 26492850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 142433, 284866, 427299, 854598, 997031, 1281897, 1994062, 2563794, 2991093, 5982186, 8973279, 17946558]

約数ペア:

[(1, 17946558), (2, 8973279), (3, 5982186), (6, 2991093), (7, 2563794), (9, 1994062), (14, 1281897), (18, 997031), (21, 854598), (42, 427299), (63, 284866), (126, 142433)]