1616634

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 3837600

約数和(自身を除く): 2220966

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 163, 171, 174, 261, 326, 342, 489, 522, 551, 978, 1102, 1467, 1653, 2934, 3097, 3306, 4727, 4959, 6194, 9291, 9454, 9918, 14181, 18582, 27873, 28362, 42543, 55746, 85086, 89813, 179626, 269439, 538878, 808317, 1616634]

約数ペア:

[(1, 1616634), (2, 808317), (3, 538878), (6, 269439), (9, 179626), (18, 89813), (19, 85086), (29, 55746), (38, 42543), (57, 28362), (58, 27873), (87, 18582), (114, 14181), (163, 9918), (171, 9454), (174, 9291), (261, 6194), (326, 4959), (342, 4727), (489, 3306), (522, 3097), (551, 2934), (978, 1653), (1102, 1467)]