19340001

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 29159936

約数和(自身を除く): 9819935

約数列:

[1, 3, 9, 31, 93, 103, 279, 309, 673, 927, 2019, 3193, 6057, 9579, 20863, 28737, 62589, 69319, 187767, 207957, 623871, 2148889, 6446667, 19340001]

約数ペア:

[(1, 19340001), (3, 6446667), (9, 2148889), (31, 623871), (93, 207957), (103, 187767), (279, 69319), (309, 62589), (673, 28737), (927, 20863), (2019, 9579), (3193, 6057)]