18513323

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 20180160

約数和(自身を除く): 1666837

約数列:

[1, 17, 97, 103, 109, 1649, 1751, 1853, 9991, 10573, 11227, 169847, 179741, 190859, 1089019, 18513323]

約数ペア:

[(1, 18513323), (17, 1089019), (97, 190859), (103, 179741), (109, 169847), (1649, 11227), (1751, 10573), (1853, 9991)]