18065143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 20171520

約数和(自身を除く): 2106377

約数列:

[1, 19, 23, 67, 437, 617, 1273, 1541, 11723, 14191, 29279, 41339, 269629, 785441, 950797, 18065143]

約数ペア:

[(1, 18065143), (19, 950797), (23, 785441), (67, 269629), (437, 41339), (617, 29279), (1273, 14191), (1541, 11723)]