2017683378

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{18379}}^1$

素因数の和:18516

約数の個数: 64

約数和(自身を含む): 4764096000

約数和(自身を除く): 2746412622

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 171, 214, 321, 342, 513, 642, 963, 1026, 1926, 2033, 2889, 4066, 5778, 6099, 12198, 18297, 18379, 36594, 36758, 54891, 55137, 109782, 110274, 165411, 330822, 349201, 496233, 698402, 992466, 1047603, 1966553, 2095206, 3142809, 3933106, 5899659, 6285618, 9428427, 11799318, 17698977, 18856854, 35397954, 37364507, 53096931, 74729014, 106193862, 112093521, 224187042, 336280563, 672561126, 1008841689, 2017683378]

約数ペア:

[(1, 2017683378), (2, 1008841689), (3, 672561126), (6, 336280563), (9, 224187042), (18, 112093521), (19, 106193862), (27, 74729014), (38, 53096931), (54, 37364507), (57, 35397954), (107, 18856854), (114, 17698977), (171, 11799318), (214, 9428427), (321, 6285618), (342, 5899659), (513, 3933106), (642, 3142809), (963, 2095206), (1026, 1966553), (1926, 1047603), (2033, 992466), (2889, 698402), (4066, 496233), (5778, 349201), (6099, 330822), (12198, 165411), (18297, 110274), (18379, 109782), (36594, 55137), (36758, 54891)]