19381962

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140449}}^1$

素因数の和:140477

約数の個数: 16

約数和(自身を含む): 40449600

約数和(自身を除く): 21067638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140449, 280898, 421347, 842694, 3230327, 6460654, 9690981, 19381962]

約数ペア:

[(1, 19381962), (2, 9690981), (3, 6460654), (6, 3230327), (23, 842694), (46, 421347), (69, 280898), (138, 140449)]