18162396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72073}}^1$

素因数の和:72090

約数の個数: 36

約数和(自身を含む): 52469872

約数和(自身を除く): 34307476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72073, 144146, 216219, 288292, 432438, 504511, 648657, 864876, 1009022, 1297314, 1513533, 2018044, 2594628, 3027066, 4540599, 6054132, 9081198, 18162396]

約数ペア:

[(1, 18162396), (2, 9081198), (3, 6054132), (4, 4540599), (6, 3027066), (7, 2594628), (9, 2018044), (12, 1513533), (14, 1297314), (18, 1009022), (21, 864876), (28, 648657), (36, 504511), (42, 432438), (63, 288292), (84, 216219), (126, 144146), (252, 72073)]