18115326

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1750

約数の個数: 40

約数和(自身を含む): 41222280

約数和(自身を除く): 23106954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1669, 1809, 3338, 3618, 5007, 5427, 10014, 10854, 15021, 30042, 45063, 90126, 111823, 135189, 223646, 270378, 335469, 670938, 1006407, 2012814, 3019221, 6038442, 9057663, 18115326]

約数ペア:

[(1, 18115326), (2, 9057663), (3, 6038442), (6, 3019221), (9, 2012814), (18, 1006407), (27, 670938), (54, 335469), (67, 270378), (81, 223646), (134, 135189), (162, 111823), (201, 90126), (402, 45063), (603, 30042), (1206, 15021), (1669, 10854), (1809, 10014), (3338, 5427), (3618, 5007)]