668850046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{18127}}^1$

素因数の和:19119

約数の個数: 16

約数和(自身を含む): 1057224960

約数和(自身を除く): 388374914

約数列:

[1, 2, 19, 38, 971, 1942, 18127, 18449, 36254, 36898, 344413, 688826, 17601317, 35202634, 334425023, 668850046]

約数ペア:

[(1, 668850046), (2, 334425023), (19, 35202634), (38, 17601317), (971, 688826), (1942, 344413), (18127, 36898), (18449, 36254)]