1886960048

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{58997}}^1$

素因数の和:61004

約数の個数: 20

約数和(自身を含む): 3657876000

約数和(自身を除く): 1770915952

約数列:

[1, 2, 4, 8, 16, 1999, 3998, 7996, 15992, 31984, 58997, 117994, 235988, 471976, 943952, 117935003, 235870006, 471740012, 943480024, 1886960048]

約数ペア:

[(1, 1886960048), (2, 943480024), (4, 471740012), (8, 235870006), (16, 117935003), (1999, 943952), (3998, 471976), (7996, 235988), (15992, 117994), (31984, 58997)]