19869636

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1723}}^1$

素因数の和:1792

約数の個数: 36

約数和(自身を含む): 47934096

約数和(自身を除く): 28064460

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1723, 1922, 2883, 3446, 3844, 5169, 5766, 6892, 10338, 11532, 20676, 53413, 106826, 160239, 213652, 320478, 640956, 1655803, 3311606, 4967409, 6623212, 9934818, 19869636]

約数ペア:

[(1, 19869636), (2, 9934818), (3, 6623212), (4, 4967409), (6, 3311606), (12, 1655803), (31, 640956), (62, 320478), (93, 213652), (124, 160239), (186, 106826), (372, 53413), (961, 20676), (1723, 11532), (1922, 10338), (2883, 6892), (3446, 5766), (3844, 5169)]