19575279

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 30270240

約数和(自身を除く): 10694961

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1319, 1649, 3957, 4947, 11871, 14841, 22423, 67269, 127943, 201807, 383829, 1151487, 2175031, 6525093, 19575279]

約数ペア:

[(1, 19575279), (3, 6525093), (9, 2175031), (17, 1151487), (51, 383829), (97, 201807), (153, 127943), (291, 67269), (873, 22423), (1319, 14841), (1649, 11871), (3957, 4947)]