19259838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82307}}^1$

素因数の和:82328

約数の個数: 24

約数和(自身を含む): 44940168

約数和(自身を除く): 25680330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82307, 164614, 246921, 493842, 740763, 1069991, 1481526, 2139982, 3209973, 6419946, 9629919, 19259838]

約数ペア:

[(1, 19259838), (2, 9629919), (3, 6419946), (6, 3209973), (9, 2139982), (13, 1481526), (18, 1069991), (26, 740763), (39, 493842), (78, 246921), (117, 164614), (234, 82307)]