39209198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 71178240

約数和(自身を除く): 31969042

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 446, 661, 1322, 1561, 3122, 4237, 4627, 8474, 9254, 12559, 25118, 29659, 59318, 87913, 147403, 175826, 294806, 1031821, 2063642, 2800657, 5601314, 19604599, 39209198]

約数ペア:

[(1, 39209198), (2, 19604599), (7, 5601314), (14, 2800657), (19, 2063642), (38, 1031821), (133, 294806), (223, 175826), (266, 147403), (446, 87913), (661, 59318), (1322, 29659), (1561, 25118), (3122, 12559), (4237, 9254), (4627, 8474)]