16641954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 41446080

約数和(自身を除く): 24804126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 491, 538, 807, 982, 1473, 1614, 1883, 2421, 2946, 3437, 3766, 4419, 4842, 5649, 6874, 8838, 10311, 11298, 16947, 20622, 30933, 33894, 61866, 132079, 264158, 396237, 792474, 924553, 1188711, 1849106, 2377422, 2773659, 5547318, 8320977, 16641954]

約数ペア:

[(1, 16641954), (2, 8320977), (3, 5547318), (6, 2773659), (7, 2377422), (9, 1849106), (14, 1188711), (18, 924553), (21, 792474), (42, 396237), (63, 264158), (126, 132079), (269, 61866), (491, 33894), (538, 30933), (807, 20622), (982, 16947), (1473, 11298), (1614, 10311), (1883, 8838), (2421, 6874), (2946, 5649), (3437, 4842), (3766, 4419)]