19688298

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 46194624

約数和(自身を除く): 26506326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 167, 294, 334, 401, 501, 802, 1002, 1169, 1203, 2338, 2406, 2807, 3507, 5614, 7014, 8183, 8421, 16366, 16842, 19649, 24549, 39298, 49098, 58947, 66967, 117894, 133934, 200901, 401802, 468769, 937538, 1406307, 2812614, 3281383, 6562766, 9844149, 19688298]

約数ペア:

[(1, 19688298), (2, 9844149), (3, 6562766), (6, 3281383), (7, 2812614), (14, 1406307), (21, 937538), (42, 468769), (49, 401802), (98, 200901), (147, 133934), (167, 117894), (294, 66967), (334, 58947), (401, 49098), (501, 39298), (802, 24549), (1002, 19649), (1169, 16842), (1203, 16366), (2338, 8421), (2406, 8183), (2807, 7014), (3507, 5614)]