18154266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13691}}^1$

素因数の和:13726

約数の個数: 32

約数和(自身を含む): 41404608

約数和(自身を除く): 23250342

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 13691, 27382, 41073, 82146, 177983, 232747, 355966, 465494, 533949, 698241, 1067898, 1396482, 3025711, 6051422, 9077133, 18154266]

約数ペア:

[(1, 18154266), (2, 9077133), (3, 6051422), (6, 3025711), (13, 1396482), (17, 1067898), (26, 698241), (34, 533949), (39, 465494), (51, 355966), (78, 232747), (102, 177983), (221, 82146), (442, 41073), (663, 27382), (1326, 13691)]