2012885137

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 2245550720

約数和(自身を除く): 232665583

約数列:

[1, 19, 37, 61, 73, 643, 703, 1159, 1387, 2257, 2701, 4453, 12217, 23791, 39223, 42883, 46939, 51319, 84607, 164761, 452029, 745237, 891841, 1451251, 1736743, 2863279, 3130459, 27573769, 32998117, 54402301, 105941323, 2012885137]

約数ペア:

[(1, 2012885137), (19, 105941323), (37, 54402301), (61, 32998117), (73, 27573769), (643, 3130459), (703, 2863279), (1159, 1736743), (1387, 1451251), (2257, 891841), (2701, 745237), (4453, 452029), (12217, 164761), (23791, 84607), (39223, 51319), (42883, 46939)]