21731994

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{6067}}^1$

素因数の和:6274

約数の個数: 24

約数和(自身を含む): 47330400

約数和(自身を除く): 25598406

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 6067, 12134, 18201, 36402, 54603, 109206, 1207333, 2414666, 3621999, 7243998, 10865997, 21731994]

約数ペア:

[(1, 21731994), (2, 10865997), (3, 7243998), (6, 3621999), (9, 2414666), (18, 1207333), (199, 109206), (398, 54603), (597, 36402), (1194, 18201), (1791, 12134), (3582, 6067)]