918543906

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{10111}}^1$

素因数の和:10236

約数の個数: 72

約数和(自身を含む): 2337813504

約数和(自身を除く): 1419269598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 294, 309, 441, 618, 721, 882, 927, 1442, 1854, 2163, 4326, 5047, 6489, 10094, 10111, 12978, 15141, 20222, 30282, 30333, 45423, 60666, 70777, 90846, 90999, 141554, 181998, 212331, 424662, 495439, 636993, 990878, 1041433, 1273986, 1486317, 2082866, 2972634, 3124299, 4458951, 6248598, 7290031, 8917902, 9372897, 14580062, 18745794, 21870093, 43740186, 51030217, 65610279, 102060434, 131220558, 153090651, 306181302, 459271953, 918543906]

約数ペア:

[(1, 918543906), (2, 459271953), (3, 306181302), (6, 153090651), (7, 131220558), (9, 102060434), (14, 65610279), (18, 51030217), (21, 43740186), (42, 21870093), (49, 18745794), (63, 14580062), (98, 9372897), (103, 8917902), (126, 7290031), (147, 6248598), (206, 4458951), (294, 3124299), (309, 2972634), (441, 2082866), (618, 1486317), (721, 1273986), (882, 1041433), (927, 990878), (1442, 636993), (1854, 495439), (2163, 424662), (4326, 212331), (5047, 181998), (6489, 141554), (10094, 90999), (10111, 90846), (12978, 70777), (15141, 60666), (20222, 45423), (30282, 30333)]