18871434

素因数分解:

$2^1\times 3^3\times {\mathrm{349471}}^1$

素因数の和:349482

約数の個数: 16

約数和(自身を含む): 41936640

約数和(自身を除く): 23065206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349471, 698942, 1048413, 2096826, 3145239, 6290478, 9435717, 18871434]

約数ペア:

[(1, 18871434), (2, 9435717), (3, 6290478), (6, 3145239), (9, 2096826), (18, 1048413), (27, 698942), (54, 349471)]