18715116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222799}}^1$

素因数の和:222813

約数の個数: 24

約数和(自身を含む): 49907200

約数和(自身を除く): 31192084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222799, 445598, 668397, 891196, 1336794, 1559593, 2673588, 3119186, 4678779, 6238372, 9357558, 18715116]

約数ペア:

[(1, 18715116), (2, 9357558), (3, 6238372), (4, 4678779), (6, 3119186), (7, 2673588), (12, 1559593), (14, 1336794), (21, 891196), (28, 668397), (42, 445598), (84, 222799)]