18229246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68531}}^1$

素因数の和:68559

約数の個数: 16

約数和(自身を含む): 32895360

約数和(自身を除く): 14666114

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68531, 137062, 479717, 959434, 1302089, 2604178, 9114623, 18229246]

約数ペア:

[(1, 18229246), (2, 9114623), (7, 2604178), (14, 1302089), (19, 959434), (38, 479717), (133, 137062), (266, 68531)]