17419794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 40870368

約数和(自身を除く): 23450574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 307, 386, 579, 614, 921, 1158, 1351, 1842, 2149, 2702, 4053, 4298, 6447, 8106, 9457, 12894, 15043, 18914, 28371, 30086, 45129, 56742, 59251, 90258, 118502, 177753, 355506, 414757, 829514, 1244271, 2488542, 2903299, 5806598, 8709897, 17419794]

約数ペア:

[(1, 17419794), (2, 8709897), (3, 5806598), (6, 2903299), (7, 2488542), (14, 1244271), (21, 829514), (42, 414757), (49, 355506), (98, 177753), (147, 118502), (193, 90258), (294, 59251), (307, 56742), (386, 45129), (579, 30086), (614, 28371), (921, 18914), (1158, 15043), (1351, 12894), (1842, 9457), (2149, 8106), (2702, 6447), (4053, 4298)]