18584936

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{21313}}^1$

素因数の和:21428

約数の個数: 16

約数和(自身を含む): 35168100

約数和(自身を除く): 16583164

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 21313, 42626, 85252, 170504, 2323117, 4646234, 9292468, 18584936]

約数ペア:

[(1, 18584936), (2, 9292468), (4, 4646234), (8, 2323117), (109, 170504), (218, 85252), (436, 42626), (872, 21313)]