18507660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6563}}^1$

素因数の和:6622

約数の個数: 48

約数和(自身を含む): 52932096

約数和(自身を除く): 34424436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6563, 13126, 19689, 26252, 32815, 39378, 65630, 78756, 98445, 131260, 196890, 308461, 393780, 616922, 925383, 1233844, 1542305, 1850766, 3084610, 3701532, 4626915, 6169220, 9253830, 18507660]

約数ペア:

[(1, 18507660), (2, 9253830), (3, 6169220), (4, 4626915), (5, 3701532), (6, 3084610), (10, 1850766), (12, 1542305), (15, 1233844), (20, 925383), (30, 616922), (47, 393780), (60, 308461), (94, 196890), (141, 131260), (188, 98445), (235, 78756), (282, 65630), (470, 39378), (564, 32815), (705, 26252), (940, 19689), (1410, 13126), (2820, 6563)]