19847382462

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1508389}}^1$

素因数の和:1508457

約数の個数: 48

約数和(自身を含む): 46591150320

約数和(自身を除く): 26743767858

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 1508389, 3016778, 4525167, 9050334, 13575501, 25642613, 27151002, 51285226, 64860727, 76927839, 129721454, 153855678, 194582181, 230783517, 389164362, 461567034, 583746543, 1102632359, 1167493086, 2205264718, 3307897077, 6615794154, 9923691231, 19847382462]

約数ペア:

[(1, 19847382462), (2, 9923691231), (3, 6615794154), (6, 3307897077), (9, 2205264718), (17, 1167493086), (18, 1102632359), (34, 583746543), (43, 461567034), (51, 389164362), (86, 230783517), (102, 194582181), (129, 153855678), (153, 129721454), (258, 76927839), (306, 64860727), (387, 51285226), (731, 27151002), (774, 25642613), (1462, 13575501), (2193, 9050334), (4386, 4525167), (6579, 3016778), (13158, 1508389)]