212013666

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{206641}}^1$

素因数の和:206671

約数の個数: 32

約数和(自身を含む): 495940800

約数和(自身を除く): 283927134

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 206641, 413282, 619923, 1239846, 1859769, 3719538, 3926179, 5579307, 7852358, 11158614, 11778537, 23557074, 35335611, 70671222, 106006833, 212013666]

約数ペア:

[(1, 212013666), (2, 106006833), (3, 70671222), (6, 35335611), (9, 23557074), (18, 11778537), (19, 11158614), (27, 7852358), (38, 5579307), (54, 3926179), (57, 3719538), (114, 1859769), (171, 1239846), (342, 619923), (513, 413282), (1026, 206641)]