2013519909

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1123}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 2859995520

約数和(自身を除く): 846475611

約数列:

[1, 3, 29, 37, 87, 111, 557, 1073, 1123, 1671, 3219, 3369, 16153, 20609, 32567, 41551, 48459, 61827, 97701, 124653, 597661, 625511, 1204979, 1792983, 1876533, 3614937, 18139819, 23143907, 54419457, 69431721, 671173303, 2013519909]

約数ペア:

[(1, 2013519909), (3, 671173303), (29, 69431721), (37, 54419457), (87, 23143907), (111, 18139819), (557, 3614937), (1073, 1876533), (1123, 1792983), (1671, 1204979), (3219, 625511), (3369, 597661), (16153, 124653), (20609, 97701), (32567, 61827), (41551, 48459)]