2017503581

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 2303942400

約数和(自身を除く): 286438819

約数列:

[1, 19, 23, 29, 397, 401, 437, 551, 667, 7543, 7619, 9131, 9223, 11513, 11629, 12673, 159197, 173489, 175237, 218747, 220951, 264799, 267467, 3024743, 3661531, 4616713, 5031181, 5081873, 69569089, 87717547, 106184399, 2017503581]

約数ペア:

[(1, 2017503581), (19, 106184399), (23, 87717547), (29, 69569089), (397, 5081873), (401, 5031181), (437, 4616713), (551, 3661531), (667, 3024743), (7543, 267467), (7619, 264799), (9131, 220951), (9223, 218747), (11513, 175237), (11629, 173489), (12673, 159197)]