19234089

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17959}}^1$

素因数の和:17989

約数の個数: 24

約数和(自身を含む): 33621120

約数和(自身を除く): 14387031

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 17959, 53877, 125713, 161631, 305303, 377139, 915909, 1131417, 2137121, 2747727, 6411363, 19234089]

約数ペア:

[(1, 19234089), (3, 6411363), (7, 2747727), (9, 2137121), (17, 1131417), (21, 915909), (51, 377139), (63, 305303), (119, 161631), (153, 125713), (357, 53877), (1071, 17959)]