19473955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 24710400

約数和(自身を除く): 5236445

約数列:

[1, 5, 19, 95, 359, 571, 1795, 2855, 6821, 10849, 34105, 54245, 204989, 1024945, 3894791, 19473955]

約数ペア:

[(1, 19473955), (5, 3894791), (19, 1024945), (95, 204989), (359, 54245), (571, 34105), (1795, 10849), (2855, 6821)]