19092898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 13929182

約数列:

[1, 2, 11, 22, 23, 46, 97, 194, 253, 389, 506, 778, 1067, 2134, 2231, 4279, 4462, 8558, 8947, 17894, 24541, 37733, 49082, 75466, 98417, 196834, 415063, 830126, 867859, 1735718, 9546449, 19092898]

約数ペア:

[(1, 19092898), (2, 9546449), (11, 1735718), (22, 867859), (23, 830126), (46, 415063), (97, 196834), (194, 98417), (253, 75466), (389, 49082), (506, 37733), (778, 24541), (1067, 17894), (2134, 8947), (2231, 8558), (4279, 4462)]