18888210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19079}}^1$

素因数の和:19103

約数の個数: 48

約数和(自身を含む): 53576640

約数和(自身を除く): 34688430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 19079, 38158, 57237, 95395, 114474, 171711, 190790, 209869, 286185, 343422, 419738, 572370, 629607, 858555, 1049345, 1259214, 1717110, 1888821, 2098690, 3148035, 3777642, 6296070, 9444105, 18888210]

約数ペア:

[(1, 18888210), (2, 9444105), (3, 6296070), (5, 3777642), (6, 3148035), (9, 2098690), (10, 1888821), (11, 1717110), (15, 1259214), (18, 1049345), (22, 858555), (30, 629607), (33, 572370), (45, 419738), (55, 343422), (66, 286185), (90, 209869), (99, 190790), (110, 171711), (165, 114474), (198, 95395), (330, 57237), (495, 38158), (990, 19079)]