18904662

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2617

約数の個数: 48

約数和(自身を含む): 47623680

約数和(自身を除く): 28719018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 2543, 3717, 5086, 7434, 7629, 15258, 17801, 22887, 35602, 45774, 53403, 106806, 150037, 160209, 300074, 320418, 450111, 900222, 1050259, 1350333, 2100518, 2700666, 3150777, 6301554, 9452331, 18904662]

約数ペア:

[(1, 18904662), (2, 9452331), (3, 6301554), (6, 3150777), (7, 2700666), (9, 2100518), (14, 1350333), (18, 1050259), (21, 900222), (42, 450111), (59, 320418), (63, 300074), (118, 160209), (126, 150037), (177, 106806), (354, 53403), (413, 45774), (531, 35602), (826, 22887), (1062, 17801), (1239, 15258), (2478, 7629), (2543, 7434), (3717, 5086)]