19854234

素因数分解:

$2^1\times 3^4\times {\mathrm{122557}}^1$

素因数の和:122571

約数の個数: 20

約数和(自身を含む): 44488554

約数和(自身を除く): 24634320

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 122557, 245114, 367671, 735342, 1103013, 2206026, 3309039, 6618078, 9927117, 19854234]

約数ペア:

[(1, 19854234), (2, 9927117), (3, 6618078), (6, 3309039), (9, 2206026), (18, 1103013), (27, 735342), (54, 367671), (81, 245114), (162, 122557)]