18306414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{145289}}^1$

素因数の和:145304

約数の個数: 24

約数和(自身を含む): 45330480

約数和(自身を除く): 27024066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 145289, 290578, 435867, 871734, 1017023, 1307601, 2034046, 2615202, 3051069, 6102138, 9153207, 18306414]

約数ペア:

[(1, 18306414), (2, 9153207), (3, 6102138), (6, 3051069), (7, 2615202), (9, 2034046), (14, 1307601), (18, 1017023), (21, 871734), (42, 435867), (63, 290578), (126, 145289)]