1814516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 3664416

約数和(自身を除く): 1849900

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 163, 242, 253, 326, 484, 506, 652, 1012, 1793, 2783, 3586, 3749, 5566, 7172, 7498, 11132, 14996, 19723, 39446, 41239, 78892, 82478, 164956, 453629, 907258, 1814516]

約数ペア:

[(1, 1814516), (2, 907258), (4, 453629), (11, 164956), (22, 82478), (23, 78892), (44, 41239), (46, 39446), (92, 19723), (121, 14996), (163, 11132), (242, 7498), (253, 7172), (326, 5566), (484, 3749), (506, 3586), (652, 2783), (1012, 1793)]