19586151

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 32034240

約数和(自身を除く): 12448089

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1361, 1599, 4083, 4797, 12249, 14391, 17693, 36747, 53079, 55801, 159237, 167403, 477711, 502209, 725413, 1506627, 2176239, 6528717, 19586151]

約数ペア:

[(1, 19586151), (3, 6528717), (9, 2176239), (13, 1506627), (27, 725413), (39, 502209), (41, 477711), (117, 167403), (123, 159237), (351, 55801), (369, 53079), (533, 36747), (1107, 17693), (1361, 14391), (1599, 12249), (4083, 4797)]