2019917048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1721}}^1\times {\mathrm{5059}}^1$

素因数の和:6815

約数の個数: 32

約数和(自身を含む): 3920994000

約数和(自身を除く): 1901076952

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1721, 3442, 5059, 6884, 10118, 13768, 20236, 40472, 49909, 99818, 146711, 199636, 293422, 399272, 586844, 1173688, 8706539, 17413078, 34826156, 69652312, 252489631, 504979262, 1009958524, 2019917048]

約数ペア:

[(1, 2019917048), (2, 1009958524), (4, 504979262), (8, 252489631), (29, 69652312), (58, 34826156), (116, 17413078), (232, 8706539), (1721, 1173688), (3442, 586844), (5059, 399272), (6884, 293422), (10118, 199636), (13768, 146711), (20236, 99818), (40472, 49909)]