18210366

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 25335234

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 83, 102, 153, 166, 239, 249, 306, 459, 478, 498, 717, 747, 918, 1411, 1434, 1494, 2151, 2241, 2822, 4063, 4233, 4302, 4482, 6453, 8126, 8466, 12189, 12699, 12906, 19837, 24378, 25398, 36567, 38097, 39674, 59511, 73134, 76194, 109701, 119022, 178533, 219402, 337229, 357066, 535599, 674458, 1011687, 1071198, 2023374, 3035061, 6070122, 9105183, 18210366]

約数ペア:

[(1, 18210366), (2, 9105183), (3, 6070122), (6, 3035061), (9, 2023374), (17, 1071198), (18, 1011687), (27, 674458), (34, 535599), (51, 357066), (54, 337229), (83, 219402), (102, 178533), (153, 119022), (166, 109701), (239, 76194), (249, 73134), (306, 59511), (459, 39674), (478, 38097), (498, 36567), (717, 25398), (747, 24378), (918, 19837), (1411, 12906), (1434, 12699), (1494, 12189), (2151, 8466), (2241, 8126), (2822, 6453), (4063, 4482), (4233, 4302)]