19912230008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{226275341}}^1$

素因数の和:226275358

約数の個数: 16

約数和(自身を含む): 40729561560

約数和(自身を除く): 20817331552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 226275341, 452550682, 905101364, 1810202728, 2489028751, 4978057502, 9956115004, 19912230008]

約数ペア:

[(1, 19912230008), (2, 9956115004), (4, 4978057502), (8, 2489028751), (11, 1810202728), (22, 905101364), (44, 452550682), (88, 226275341)]