18138374783

素因数分解:

${\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1\times {\mathrm{1307}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 18437400576

約数和(自身を除く): 299025793

約数列:

[1, 113, 191, 643, 1307, 21583, 72659, 122813, 147691, 249637, 840401, 13877869, 28208981, 94965313, 160516591, 18138374783]

約数ペア:

[(1, 18138374783), (113, 160516591), (191, 94965313), (643, 28208981), (1307, 13877869), (21583, 840401), (72659, 249637), (122813, 147691)]