27453898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1019}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 43452000

約数和(自身を除く): 15998102

約数列:

[1, 2, 19, 38, 709, 1019, 1418, 2038, 13471, 19361, 26942, 38722, 722471, 1444942, 13726949, 27453898]

約数ペア:

[(1, 27453898), (2, 13726949), (19, 1444942), (38, 722471), (709, 38722), (1019, 26942), (1418, 19361), (2038, 13471)]