22019957644

素因数分解:

$2^2\times {\mathrm{4421}}^1\times {\mathrm{1245191}}^1$

素因数の和:1249616

約数の個数: 12

約数和(自身を含む): 38543673168

約数和(自身を除く): 16523715524

約数列:

[1, 2, 4, 4421, 8842, 17684, 1245191, 2490382, 4980764, 5504989411, 11009978822, 22019957644]

約数ペア:

[(1, 22019957644), (2, 11009978822), (4, 5504989411), (4421, 4980764), (8842, 2490382), (17684, 1245191)]