1800006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 3967488

約数和(自身を除く): 2167482

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 491, 611, 982, 1222, 1473, 1833, 2946, 3666, 6383, 12766, 19149, 23077, 38298, 46154, 69231, 138462, 300001, 600002, 900003, 1800006]

約数ペア:

[(1, 1800006), (2, 900003), (3, 600002), (6, 300001), (13, 138462), (26, 69231), (39, 46154), (47, 38298), (78, 23077), (94, 19149), (141, 12766), (282, 6383), (491, 3666), (611, 2946), (982, 1833), (1222, 1473)]