2118613620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1858433}}^1$

素因数の和:1858464

約数の個数: 48

約数和(自身を含む): 6244338240

約数和(自身を除く): 4125724620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1858433, 3716866, 5575299, 7433732, 9292165, 11150598, 18584330, 22301196, 27876495, 35310227, 37168660, 55752990, 70620454, 105930681, 111505980, 141240908, 176551135, 211861362, 353102270, 423722724, 529653405, 706204540, 1059306810, 2118613620]

約数ペア:

[(1, 2118613620), (2, 1059306810), (3, 706204540), (4, 529653405), (5, 423722724), (6, 353102270), (10, 211861362), (12, 176551135), (15, 141240908), (19, 111505980), (20, 105930681), (30, 70620454), (38, 55752990), (57, 37168660), (60, 35310227), (76, 27876495), (95, 22301196), (114, 18584330), (190, 11150598), (228, 9292165), (285, 7433732), (380, 5575299), (570, 3716866), (1140, 1858433)]