18339906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13831}}^1$

素因数の和:13866

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 23488062

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 13831, 27662, 41493, 82986, 179803, 235127, 359606, 470254, 539409, 705381, 1078818, 1410762, 3056651, 6113302, 9169953, 18339906]

約数ペア:

[(1, 18339906), (2, 9169953), (3, 6113302), (6, 3056651), (13, 1410762), (17, 1078818), (26, 705381), (34, 539409), (39, 470254), (51, 359606), (78, 235127), (102, 179803), (221, 82986), (442, 41493), (663, 27662), (1326, 13831)]