19292152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 39686400

約数和(自身を除く): 20394248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1039, 1688, 2078, 2321, 4156, 4642, 8312, 9284, 11429, 18568, 22858, 45716, 91432, 219229, 438458, 876916, 1753832, 2411519, 4823038, 9646076, 19292152]

約数ペア:

[(1, 19292152), (2, 9646076), (4, 4823038), (8, 2411519), (11, 1753832), (22, 876916), (44, 438458), (88, 219229), (211, 91432), (422, 45716), (844, 22858), (1039, 18568), (1688, 11429), (2078, 9284), (2321, 8312), (4156, 4642)]