18471362

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 35381952

約数和(自身を除く): 16910590

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 211, 259, 338, 422, 481, 518, 962, 1183, 1477, 2366, 2743, 2954, 3367, 5486, 6253, 6734, 7807, 12506, 15614, 19201, 35659, 38402, 43771, 54649, 71318, 87542, 101491, 109298, 202982, 249613, 499226, 710437, 1319383, 1420874, 2638766, 9235681, 18471362]

約数ペア:

[(1, 18471362), (2, 9235681), (7, 2638766), (13, 1420874), (14, 1319383), (26, 710437), (37, 499226), (74, 249613), (91, 202982), (169, 109298), (182, 101491), (211, 87542), (259, 71318), (338, 54649), (422, 43771), (481, 38402), (518, 35659), (962, 19201), (1183, 15614), (1477, 12506), (2366, 7807), (2743, 6734), (2954, 6253), (3367, 5486)]