2019734178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397429}}^1$

素因数の和:397463

約数の個数: 48

約数和(自身を含む): 5074386240

約数和(自身を除く): 3054652062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 397429, 794858, 1192287, 2384574, 2782003, 4371719, 5564006, 8346009, 8743438, 13115157, 16692018, 26230314, 30602033, 48088909, 61204066, 91806099, 96177818, 144266727, 183612198, 288533454, 336622363, 673244726, 1009867089, 2019734178]

約数ペア:

[(1, 2019734178), (2, 1009867089), (3, 673244726), (6, 336622363), (7, 288533454), (11, 183612198), (14, 144266727), (21, 96177818), (22, 91806099), (33, 61204066), (42, 48088909), (66, 30602033), (77, 26230314), (121, 16692018), (154, 13115157), (231, 8743438), (242, 8346009), (363, 5564006), (462, 4371719), (726, 2782003), (847, 2384574), (1694, 1192287), (2541, 794858), (5082, 397429)]