20189042038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9460657}}^1$

素因数の和:9460767

約数の個数: 16

約数和(自身を含む): 33377201424

約数和(自身を除く): 13188159386

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9460657, 18921314, 104067227, 208134454, 917683729, 1835367458, 10094521019, 20189042038]

約数ペア:

[(1, 20189042038), (2, 10094521019), (11, 1835367458), (22, 917683729), (97, 208134454), (194, 104067227), (1067, 18921314), (2134, 9460657)]