1893870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 5374512

約数和(自身を除く): 3480642

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1913, 3826, 5739, 9565, 11478, 17217, 19130, 21043, 28695, 34434, 42086, 57390, 63129, 86085, 105215, 126258, 172170, 189387, 210430, 315645, 378774, 631290, 946935, 1893870]

約数ペア:

[(1, 1893870), (2, 946935), (3, 631290), (5, 378774), (6, 315645), (9, 210430), (10, 189387), (11, 172170), (15, 126258), (18, 105215), (22, 86085), (30, 63129), (33, 57390), (45, 42086), (55, 34434), (66, 28695), (90, 21043), (99, 19130), (110, 17217), (165, 11478), (198, 9565), (330, 5739), (495, 3826), (990, 1913)]