2018708604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137777}}^1$

素因数の和:137835

約数の個数: 72

約数和(自身を含む): 5717235888

約数和(自身を除く): 3698527284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 137777, 275554, 413331, 551108, 826662, 1239993, 1515547, 1653324, 2479986, 3031094, 4546641, 4959972, 5097749, 6062188, 9093282, 10195498, 13639923, 15293247, 18186564, 20390996, 27279846, 30586494, 45879741, 54559692, 56075239, 61172988, 91759482, 112150478, 168225717, 183518964, 224300956, 336451434, 504677151, 672902868, 1009354302, 2018708604]

約数ペア:

[(1, 2018708604), (2, 1009354302), (3, 672902868), (4, 504677151), (6, 336451434), (9, 224300956), (11, 183518964), (12, 168225717), (18, 112150478), (22, 91759482), (33, 61172988), (36, 56075239), (37, 54559692), (44, 45879741), (66, 30586494), (74, 27279846), (99, 20390996), (111, 18186564), (132, 15293247), (148, 13639923), (198, 10195498), (222, 9093282), (333, 6062188), (396, 5097749), (407, 4959972), (444, 4546641), (666, 3031094), (814, 2479986), (1221, 1653324), (1332, 1515547), (1628, 1239993), (2442, 826662), (3663, 551108), (4884, 413331), (7326, 275554), (14652, 137777)]