18461628

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 48160000

約数和(自身を除く): 29698372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 859, 1194, 1718, 1791, 2388, 2577, 3436, 3582, 5154, 5373, 7164, 7731, 10308, 10746, 15462, 21492, 23193, 30924, 46386, 92772, 170941, 341882, 512823, 683764, 1025646, 1538469, 2051292, 3076938, 4615407, 6153876, 9230814, 18461628]

約数ペア:

[(1, 18461628), (2, 9230814), (3, 6153876), (4, 4615407), (6, 3076938), (9, 2051292), (12, 1538469), (18, 1025646), (27, 683764), (36, 512823), (54, 341882), (108, 170941), (199, 92772), (398, 46386), (597, 30924), (796, 23193), (859, 21492), (1194, 15462), (1718, 10746), (1791, 10308), (2388, 7731), (2577, 7164), (3436, 5373), (3582, 5154)]