18717132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222823}}^1$

素因数の和:222837

約数の個数: 24

約数和(自身を含む): 49912576

約数和(自身を除く): 31195444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222823, 445646, 668469, 891292, 1336938, 1559761, 2673876, 3119522, 4679283, 6239044, 9358566, 18717132]

約数ペア:

[(1, 18717132), (2, 9358566), (3, 6239044), (4, 4679283), (6, 3119522), (7, 2673876), (12, 1559761), (14, 1336938), (21, 891292), (28, 668469), (42, 445646), (84, 222823)]