1128742006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4243391}}^1$

素因数の和:4243419

約数の個数: 16

約数和(自身を含む): 2036828160

約数和(自身を除く): 908086154

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4243391, 8486782, 29703737, 59407474, 80624429, 161248858, 564371003, 1128742006]

約数ペア:

[(1, 1128742006), (2, 564371003), (7, 161248858), (14, 80624429), (19, 59407474), (38, 29703737), (133, 8486782), (266, 4243391)]