18219819017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1\times {\mathrm{6737}}^1$

素因数の和:10640

約数の個数: 16

約数和(自身を含む): 19705146240

約数和(自身を除く): 1485327223

約数列:

[1, 19, 37, 703, 3847, 6737, 73093, 128003, 142339, 249269, 2704441, 4736111, 25917239, 492427541, 958937843, 18219819017]

約数ペア:

[(1, 18219819017), (19, 958937843), (37, 492427541), (703, 25917239), (3847, 4736111), (6737, 2704441), (73093, 249269), (128003, 142339)]