19600000047

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2311}}^1\times {\mathrm{25469}}^1$

素因数の和:27823

約数の個数: 24

約数和(自身を含む): 29090000160

約数和(自身を除く): 9490000113

約数列:

[1, 3, 9, 37, 111, 333, 2311, 6933, 20799, 25469, 76407, 85507, 229221, 256521, 769563, 942353, 2827059, 8481177, 58858859, 176576577, 529729731, 2177777783, 6533333349, 19600000047]

約数ペア:

[(1, 19600000047), (3, 6533333349), (9, 2177777783), (37, 529729731), (111, 176576577), (333, 58858859), (2311, 8481177), (6933, 2827059), (20799, 942353), (25469, 769563), (76407, 256521), (85507, 229221)]