11917782

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 28735200

約数和(自身を除く): 16817418

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 79, 87, 102, 153, 158, 174, 237, 261, 289, 306, 474, 493, 522, 578, 711, 867, 986, 1343, 1422, 1479, 1734, 2291, 2601, 2686, 2958, 4029, 4437, 4582, 5202, 6873, 8058, 8381, 8874, 12087, 13746, 16762, 20619, 22831, 24174, 25143, 38947, 41238, 45662, 50286, 68493, 75429, 77894, 116841, 136986, 150858, 205479, 233682, 350523, 410958, 662099, 701046, 1324198, 1986297, 3972594, 5958891, 11917782]

約数ペア:

[(1, 11917782), (2, 5958891), (3, 3972594), (6, 1986297), (9, 1324198), (17, 701046), (18, 662099), (29, 410958), (34, 350523), (51, 233682), (58, 205479), (79, 150858), (87, 136986), (102, 116841), (153, 77894), (158, 75429), (174, 68493), (237, 50286), (261, 45662), (289, 41238), (306, 38947), (474, 25143), (493, 24174), (522, 22831), (578, 20619), (711, 16762), (867, 13746), (986, 12087), (1343, 8874), (1422, 8381), (1479, 8058), (1734, 6873), (2291, 5202), (2601, 4582), (2686, 4437), (2958, 4029)]