18389162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4243}}^1$

素因数の和:4453

約数の個数: 16

約数和(自身を含む): 30251232

約数和(自身を除く): 11862070

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4243, 4334, 8486, 46673, 93346, 835871, 1671742, 9194581, 18389162]

約数ペア:

[(1, 18389162), (2, 9194581), (11, 1671742), (22, 835871), (197, 93346), (394, 46673), (2167, 8486), (4243, 4334)]