18801926820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34818383}}^1$

素因数の和:34818401

約数の個数: 48

約数和(自身を含む): 58494885120

約数和(自身を除く): 39692958300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34818383, 69636766, 104455149, 139273532, 174091915, 208910298, 313365447, 348183830, 417820596, 522275745, 626730894, 696367660, 940096341, 1044551490, 1253461788, 1566827235, 1880192682, 2089102980, 3133654470, 3760385364, 4700481705, 6267308940, 9400963410, 18801926820]

約数ペア:

[(1, 18801926820), (2, 9400963410), (3, 6267308940), (4, 4700481705), (5, 3760385364), (6, 3133654470), (9, 2089102980), (10, 1880192682), (12, 1566827235), (15, 1253461788), (18, 1044551490), (20, 940096341), (27, 696367660), (30, 626730894), (36, 522275745), (45, 417820596), (54, 348183830), (60, 313365447), (90, 208910298), (108, 174091915), (135, 139273532), (180, 104455149), (270, 69636766), (540, 34818383)]