40671818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97301}}^1$

素因数の和:97333

約数の個数: 16

約数和(自身を含む): 70057440

約数和(自身を除く): 29385622

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 97301, 194602, 1070311, 1848719, 2140622, 3697438, 20335909, 40671818]

約数ペア:

[(1, 40671818), (2, 20335909), (11, 3697438), (19, 2140622), (22, 1848719), (38, 1070311), (209, 194602), (418, 97301)]