18926151

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12022

約数の個数: 16

約数和(自身を含む): 27583488

約数和(自身を除く): 8657337

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 11971, 35913, 203507, 371101, 610521, 1113303, 6308717, 18926151]

約数ペア:

[(1, 18926151), (3, 6308717), (17, 1113303), (31, 610521), (51, 371101), (93, 203507), (527, 35913), (1581, 11971)]