18052086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 39110400

約数和(自身を除く): 21058314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1163, 1194, 2326, 2587, 3489, 5174, 6978, 7761, 15119, 15522, 30238, 45357, 90714, 231437, 462874, 694311, 1388622, 3008681, 6017362, 9026043, 18052086]

約数ペア:

[(1, 18052086), (2, 9026043), (3, 6017362), (6, 3008681), (13, 1388622), (26, 694311), (39, 462874), (78, 231437), (199, 90714), (398, 45357), (597, 30238), (1163, 15522), (1194, 15119), (2326, 7761), (2587, 6978), (3489, 5174)]