18046955402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67845697}}^1$

素因数の和:67845725

約数の個数: 16

約数和(自身を含む): 32565935040

約数和(自身を除く): 14518979638

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 67845697, 135691394, 474919879, 949839758, 1289068243, 2578136486, 9023477701, 18046955402]

約数ペア:

[(1, 18046955402), (2, 9023477701), (7, 2578136486), (14, 1289068243), (19, 949839758), (38, 474919879), (133, 135691394), (266, 67845697)]