18527834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30983}}^1$

素因数の和:31021

約数の個数: 16

約数和(自身を含む): 31231872

約数和(自身を除く): 12704038

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 30983, 61966, 402779, 712609, 805558, 1425218, 9263917, 18527834]

約数ペア:

[(1, 18527834), (2, 9263917), (13, 1425218), (23, 805558), (26, 712609), (46, 402779), (299, 61966), (598, 30983)]