18973134

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 44787600

約数和(自身を除く): 25814466

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 1913, 3306, 3826, 4959, 5739, 9918, 11478, 17217, 34434, 36347, 55477, 72694, 109041, 110954, 166431, 218082, 327123, 332862, 499293, 654246, 998586, 1054063, 2108126, 3162189, 6324378, 9486567, 18973134]

約数ペア:

[(1, 18973134), (2, 9486567), (3, 6324378), (6, 3162189), (9, 2108126), (18, 1054063), (19, 998586), (29, 654246), (38, 499293), (57, 332862), (58, 327123), (87, 218082), (114, 166431), (171, 110954), (174, 109041), (261, 72694), (342, 55477), (522, 36347), (551, 34434), (1102, 17217), (1653, 11478), (1913, 9918), (3306, 5739), (3826, 4959)]