18936692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2467}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 35243040

約数和(自身を除く): 16306348

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 2467, 3838, 4934, 7676, 9868, 46873, 93746, 187492, 249167, 498334, 996668, 4734173, 9468346, 18936692]

約数ペア:

[(1, 18936692), (2, 9468346), (4, 4734173), (19, 996668), (38, 498334), (76, 249167), (101, 187492), (202, 93746), (404, 46873), (1919, 9868), (2467, 7676), (3838, 4934)]