18330908

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{8663}}^1$

素因数の和:8713

約数の個数: 18

約数和(自身を含む): 33538344

約数和(自身を除く): 15207436

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 8663, 17326, 34652, 199249, 398498, 796996, 4582727, 9165454, 18330908]

約数ペア:

[(1, 18330908), (2, 9165454), (4, 4582727), (23, 796996), (46, 398498), (92, 199249), (529, 34652), (1058, 17326), (2116, 8663)]