18034956

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2543}}^1$

素因数の和:2750

約数の個数: 36

約数和(自身を含む): 45837792

約数和(自身を除く): 27802836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 2543, 3546, 5086, 7092, 7629, 10172, 15258, 22887, 30516, 45774, 91548, 500971, 1001942, 1502913, 2003884, 3005826, 4508739, 6011652, 9017478, 18034956]

約数ペア:

[(1, 18034956), (2, 9017478), (3, 6011652), (4, 4508739), (6, 3005826), (9, 2003884), (12, 1502913), (18, 1001942), (36, 500971), (197, 91548), (394, 45774), (591, 30516), (788, 22887), (1182, 15258), (1773, 10172), (2364, 7629), (2543, 7092), (3546, 5086)]