21947994

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{18199}}^1$

素因数の和:18274

約数の個数: 24

約数和(自身を含む): 48266400

約数和(自身を除く): 26318406

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 18199, 36398, 54597, 109194, 163791, 327582, 1219333, 2438666, 3657999, 7315998, 10973997, 21947994]

約数ペア:

[(1, 21947994), (2, 10973997), (3, 7315998), (6, 3657999), (9, 2438666), (18, 1219333), (67, 327582), (134, 163791), (201, 109194), (402, 54597), (603, 36398), (1206, 18199)]