19144809

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{30829}}^1$

素因数の和:30861

約数の個数: 16

約数和(自身を含む): 29596800

約数和(自身を除く): 10451991

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 30829, 92487, 277461, 709067, 832383, 2127201, 6381603, 19144809]

約数ペア:

[(1, 19144809), (3, 6381603), (9, 2127201), (23, 832383), (27, 709067), (69, 277461), (207, 92487), (621, 30829)]