18193410

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{7487}}^1$

素因数の和:7509

約数の個数: 48

約数和(自身を含む): 49061376

約数和(自身を除く): 30867966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 7487, 14974, 22461, 37435, 44922, 67383, 74870, 112305, 134766, 202149, 224610, 336915, 404298, 606447, 673830, 1010745, 1212894, 1819341, 2021490, 3032235, 3638682, 6064470, 9096705, 18193410]

約数ペア:

[(1, 18193410), (2, 9096705), (3, 6064470), (5, 3638682), (6, 3032235), (9, 2021490), (10, 1819341), (15, 1212894), (18, 1010745), (27, 673830), (30, 606447), (45, 404298), (54, 336915), (81, 224610), (90, 202149), (135, 134766), (162, 112305), (243, 74870), (270, 67383), (405, 44922), (486, 37435), (810, 22461), (1215, 14974), (2430, 7487)]