11891358

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2351}}^1$

素因数の和:2640

約数の個数: 24

約数和(自身を含む): 25867296

約数和(自身を除く): 13975938

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2351, 2529, 4702, 5058, 7053, 14106, 21159, 42318, 660631, 1321262, 1981893, 3963786, 5945679, 11891358]

約数ペア:

[(1, 11891358), (2, 5945679), (3, 3963786), (6, 1981893), (9, 1321262), (18, 660631), (281, 42318), (562, 21159), (843, 14106), (1686, 7053), (2351, 5058), (2529, 4702)]