18656291286

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14598037}}^1$

素因数の和:14598116

約数の個数: 24

約数和(自身を含む): 40991290704

約数和(自身を除く): 22334999418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14598037, 29196074, 43794111, 87588222, 131382333, 262764666, 1036460627, 2072921254, 3109381881, 6218763762, 9328145643, 18656291286]

約数ペア:

[(1, 18656291286), (2, 9328145643), (3, 6218763762), (6, 3109381881), (9, 2072921254), (18, 1036460627), (71, 262764666), (142, 131382333), (213, 87588222), (426, 43794111), (639, 29196074), (1278, 14598037)]