19836252

素因数分解:

$2^2\times 3^4\times {\mathrm{61223}}^1$

素因数の和:61239

約数の個数: 30

約数和(自身を含む): 51856728

約数和(自身を除く): 32020476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61223, 122446, 183669, 244892, 367338, 551007, 734676, 1102014, 1653021, 2204028, 3306042, 4959063, 6612084, 9918126, 19836252]

約数ペア:

[(1, 19836252), (2, 9918126), (3, 6612084), (4, 4959063), (6, 3306042), (9, 2204028), (12, 1653021), (18, 1102014), (27, 734676), (36, 551007), (54, 367338), (81, 244892), (108, 183669), (162, 122446), (324, 61223)]