19073286

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 26545914

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 79, 102, 153, 158, 237, 263, 306, 459, 474, 526, 711, 789, 918, 1343, 1422, 1578, 2133, 2367, 2686, 4029, 4266, 4471, 4734, 7101, 8058, 8942, 12087, 13413, 14202, 20777, 24174, 26826, 36261, 40239, 41554, 62331, 72522, 80478, 120717, 124662, 186993, 241434, 353209, 373986, 560979, 706418, 1059627, 1121958, 2119254, 3178881, 6357762, 9536643, 19073286]

約数ペア:

[(1, 19073286), (2, 9536643), (3, 6357762), (6, 3178881), (9, 2119254), (17, 1121958), (18, 1059627), (27, 706418), (34, 560979), (51, 373986), (54, 353209), (79, 241434), (102, 186993), (153, 124662), (158, 120717), (237, 80478), (263, 72522), (306, 62331), (459, 41554), (474, 40239), (526, 36261), (711, 26826), (789, 24174), (918, 20777), (1343, 14202), (1422, 13413), (1578, 12087), (2133, 8942), (2367, 8058), (2686, 7101), (4029, 4734), (4266, 4471)]