18196013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 21500640

約数和(自身を除く): 3304627

約数列:

[1, 11, 23, 53, 59, 253, 529, 583, 649, 1219, 1357, 3127, 5819, 13409, 14927, 28037, 31211, 34397, 71921, 308407, 343321, 791131, 1654183, 18196013]

約数ペア:

[(1, 18196013), (11, 1654183), (23, 791131), (53, 343321), (59, 308407), (253, 71921), (529, 34397), (583, 31211), (649, 28037), (1219, 14927), (1357, 13409), (3127, 5819)]