18384234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{278549}}^1$

素因数の和:278565

約数の個数: 16

約数和(自身を含む): 40111200

約数和(自身を除く): 21726966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 278549, 557098, 835647, 1671294, 3064039, 6128078, 9192117, 18384234]

約数ペア:

[(1, 18384234), (2, 9192117), (3, 6128078), (6, 3064039), (11, 1671294), (22, 835647), (33, 557098), (66, 278549)]