31840398

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{2963}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 71136000

約数和(自身を除く): 39295602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 2963, 3582, 5373, 5926, 8889, 10746, 17778, 26667, 53334, 80001, 160002, 589637, 1179274, 1768911, 3537822, 5306733, 10613466, 15920199, 31840398]

約数ペア:

[(1, 31840398), (2, 15920199), (3, 10613466), (6, 5306733), (9, 3537822), (18, 1768911), (27, 1179274), (54, 589637), (199, 160002), (398, 80001), (597, 53334), (1194, 26667), (1791, 17778), (2963, 10746), (3582, 8889), (5373, 5926)]