19461470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6781}}^1$

素因数の和:6836

約数の個数: 32

約数和(自身を含む): 41017536

約数和(自身を除く): 21556066

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6781, 13562, 33905, 47467, 67810, 94934, 237335, 278021, 474670, 556042, 1390105, 1946147, 2780210, 3892294, 9730735, 19461470]

約数ペア:

[(1, 19461470), (2, 9730735), (5, 3892294), (7, 2780210), (10, 1946147), (14, 1390105), (35, 556042), (41, 474670), (70, 278021), (82, 237335), (205, 94934), (287, 67810), (410, 47467), (574, 33905), (1435, 13562), (2870, 6781)]