19350475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 25435872

約数和(自身を除く): 6085397

約数列:

[1, 5, 23, 25, 73, 115, 365, 461, 575, 1679, 1825, 2305, 8395, 10603, 11525, 33653, 41975, 53015, 168265, 265075, 774019, 841325, 3870095, 19350475]

約数ペア:

[(1, 19350475), (5, 3870095), (23, 841325), (25, 774019), (73, 265075), (115, 168265), (365, 53015), (461, 41975), (575, 33653), (1679, 11525), (1825, 10603), (2305, 8395)]