1821258

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 4190400

約数和(自身を除く): 2369142

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1163, 1566, 2326, 3489, 6978, 10467, 20934, 31401, 33727, 62802, 67454, 101181, 202362, 303543, 607086, 910629, 1821258]

約数ペア:

[(1, 1821258), (2, 910629), (3, 607086), (6, 303543), (9, 202362), (18, 101181), (27, 67454), (29, 62802), (54, 33727), (58, 31401), (87, 20934), (174, 10467), (261, 6978), (522, 3489), (783, 2326), (1163, 1566)]