2021017574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{67579}}^1$

素因数の和:68387

約数の個数: 16

約数和(自身を含む): 3195182400

約数和(自身を除く): 1174164826

約数列:

[1, 2, 19, 38, 787, 1574, 14953, 29906, 67579, 135158, 1284001, 2568002, 53184673, 106369346, 1010508787, 2021017574]

約数ペア:

[(1, 2021017574), (2, 1010508787), (19, 106369346), (38, 53184673), (787, 2568002), (1574, 1284001), (14953, 135158), (29906, 67579)]