1861569234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{953}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 4750462080

約数和(自身を除く): 2888892846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 419, 518, 666, 777, 838, 953, 1257, 1554, 1906, 2331, 2514, 2859, 2933, 3771, 4662, 5718, 5866, 6671, 7542, 8577, 8799, 13342, 15503, 17154, 17598, 20013, 26397, 31006, 35261, 40026, 46509, 52794, 60039, 70522, 93018, 105783, 108521, 120078, 139527, 211566, 217042, 246827, 279054, 317349, 325563, 399307, 493654, 634698, 651126, 740481, 798614, 976689, 1197921, 1480962, 1953378, 2221443, 2395842, 2795149, 3593763, 4442886, 5590298, 7187526, 8385447, 14774359, 16770894, 25156341, 29548718, 44323077, 50312682, 88646154, 103420513, 132969231, 206841026, 265938462, 310261539, 620523078, 930784617, 1861569234]

約数ペア:

[(1, 1861569234), (2, 930784617), (3, 620523078), (6, 310261539), (7, 265938462), (9, 206841026), (14, 132969231), (18, 103420513), (21, 88646154), (37, 50312682), (42, 44323077), (63, 29548718), (74, 25156341), (111, 16770894), (126, 14774359), (222, 8385447), (259, 7187526), (333, 5590298), (419, 4442886), (518, 3593763), (666, 2795149), (777, 2395842), (838, 2221443), (953, 1953378), (1257, 1480962), (1554, 1197921), (1906, 976689), (2331, 798614), (2514, 740481), (2859, 651126), (2933, 634698), (3771, 493654), (4662, 399307), (5718, 325563), (5866, 317349), (6671, 279054), (7542, 246827), (8577, 217042), (8799, 211566), (13342, 139527), (15503, 120078), (17154, 108521), (17598, 105783), (20013, 93018), (26397, 70522), (31006, 60039), (35261, 52794), (40026, 46509)]