2019183738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{138433}}^1$

素因数の和:138479

約数の個数: 64

約数和(自身を含む): 5023492992

約数和(自身を除く): 3004309254

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 2431, 4862, 7293, 14586, 138433, 276866, 415299, 830598, 1522763, 1799629, 2353361, 3045526, 3599258, 4568289, 4706722, 5398887, 7060083, 9136578, 10797774, 14120166, 19795919, 25886971, 30593693, 39591838, 51773942, 59387757, 61187386, 77660913, 91781079, 118775514, 155321826, 183562158, 336530623, 673061246, 1009591869, 2019183738]

約数ペア:

[(1, 2019183738), (2, 1009591869), (3, 673061246), (6, 336530623), (11, 183562158), (13, 155321826), (17, 118775514), (22, 91781079), (26, 77660913), (33, 61187386), (34, 59387757), (39, 51773942), (51, 39591838), (66, 30593693), (78, 25886971), (102, 19795919), (143, 14120166), (187, 10797774), (221, 9136578), (286, 7060083), (374, 5398887), (429, 4706722), (442, 4568289), (561, 3599258), (663, 3045526), (858, 2353361), (1122, 1799629), (1326, 1522763), (2431, 830598), (4862, 415299), (7293, 276866), (14586, 138433)]