2019947083

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{173729}}^1$

素因数の和:173898

約数の個数: 16

約数和(自身を含む): 2535068160

約数和(自身を除く): 515121077

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 11627, 173729, 1216103, 1911019, 13377133, 26233079, 183631553, 288563869, 2019947083]

約数ペア:

[(1, 2019947083), (7, 288563869), (11, 183631553), (77, 26233079), (151, 13377133), (1057, 1911019), (1661, 1216103), (11627, 173729)]