1888842018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{115019}}^1$

素因数の和:115071

約数の個数: 64

約数和(自身を含む): 4770109440

約数和(自身を除く): 2881267422

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 2346, 2737, 5474, 8211, 16422, 115019, 230038, 345057, 690114, 805133, 1610266, 1955323, 2415399, 2645437, 3910646, 4830798, 5290874, 5865969, 7936311, 11731938, 13687261, 15872622, 18518059, 27374522, 37036118, 41061783, 44972429, 55554177, 82123566, 89944858, 111108354, 134917287, 269834574, 314807003, 629614006, 944421009, 1888842018]

約数ペア:

[(1, 1888842018), (2, 944421009), (3, 629614006), (6, 314807003), (7, 269834574), (14, 134917287), (17, 111108354), (21, 89944858), (23, 82123566), (34, 55554177), (42, 44972429), (46, 41061783), (51, 37036118), (69, 27374522), (102, 18518059), (119, 15872622), (138, 13687261), (161, 11731938), (238, 7936311), (322, 5865969), (357, 5290874), (391, 4830798), (483, 3910646), (714, 2645437), (782, 2415399), (966, 1955323), (1173, 1610266), (2346, 805133), (2737, 690114), (5474, 345057), (8211, 230038), (16422, 115019)]