18859113

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23027}}^1$

素因数の和:23053

約数の個数: 24

約数和(自身を含む): 33528768

約数和(自身を除く): 14669655

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23027, 69081, 161189, 207243, 299351, 483567, 898053, 1450701, 2095457, 2694159, 6286371, 18859113]

約数ペア:

[(1, 18859113), (3, 6286371), (7, 2694159), (9, 2095457), (13, 1450701), (21, 898053), (39, 483567), (63, 299351), (91, 207243), (117, 161189), (273, 69081), (819, 23027)]