18601323

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 28284480

約数和(自身を除く): 9683157

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1931, 3211, 5793, 9633, 25103, 36689, 75309, 110067, 326339, 476957, 979017, 1430871, 6200441, 18601323]

約数ペア:

[(1, 18601323), (3, 6200441), (13, 1430871), (19, 979017), (39, 476957), (57, 326339), (169, 110067), (247, 75309), (507, 36689), (741, 25103), (1931, 9633), (3211, 5793)]