31867066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10930

約数の個数: 32

約数和(自身を含む): 62737920

約数和(自身を除く): 30870854

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 10891, 21782, 76237, 119801, 152474, 206929, 239602, 413858, 838607, 1448503, 1677214, 2276219, 2897006, 4552438, 15933533, 31867066]

約数ペア:

[(1, 31867066), (2, 15933533), (7, 4552438), (11, 2897006), (14, 2276219), (19, 1677214), (22, 1448503), (38, 838607), (77, 413858), (133, 239602), (154, 206929), (209, 152474), (266, 119801), (418, 76237), (1463, 21782), (2926, 10891)]