99693380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{262351}}^1$

素因数の和:262379

約数の個数: 24

約数和(自身を含む): 220375680

約数和(自身を除く): 120682300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 262351, 524702, 1049404, 1311755, 2623510, 4984669, 5247020, 9969338, 19938676, 24923345, 49846690, 99693380]

約数ペア:

[(1, 99693380), (2, 49846690), (4, 24923345), (5, 19938676), (10, 9969338), (19, 5247020), (20, 4984669), (38, 2623510), (76, 1311755), (95, 1049404), (190, 524702), (380, 262351)]