19584033

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 31334400

約数和(自身を除く): 11750367

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 449, 469, 651, 1347, 1407, 2077, 3143, 6231, 9429, 13919, 14539, 30083, 41757, 43617, 90249, 97433, 210581, 292299, 631743, 932573, 2797719, 6528011, 19584033]

約数ペア:

[(1, 19584033), (3, 6528011), (7, 2797719), (21, 932573), (31, 631743), (67, 292299), (93, 210581), (201, 97433), (217, 90249), (449, 43617), (469, 41757), (651, 30083), (1347, 14539), (1407, 13919), (2077, 9429), (3143, 6231)]