2018792464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9705733}}^1$

素因数の和:9705754

約数の個数: 20

約数和(自身を含む): 4212288556

約数和(自身を除く): 2193496092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9705733, 19411466, 38822932, 77645864, 126174529, 155291728, 252349058, 504698116, 1009396232, 2018792464]

約数ペア:

[(1, 2018792464), (2, 1009396232), (4, 504698116), (8, 252349058), (13, 155291728), (16, 126174529), (26, 77645864), (52, 38822932), (104, 19411466), (208, 9705733)]