19076796

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 60

約数和(自身を含む): 50467648

約数和(自身を除く): 31390852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 582, 607, 873, 1164, 1214, 1746, 1821, 2428, 2619, 3492, 3642, 5238, 5463, 7284, 7857, 10476, 10926, 15714, 16389, 21852, 31428, 32778, 49167, 58879, 65556, 98334, 117758, 176637, 196668, 235516, 353274, 529911, 706548, 1059822, 1589733, 2119644, 3179466, 4769199, 6358932, 9538398, 19076796]

約数ペア:

[(1, 19076796), (2, 9538398), (3, 6358932), (4, 4769199), (6, 3179466), (9, 2119644), (12, 1589733), (18, 1059822), (27, 706548), (36, 529911), (54, 353274), (81, 235516), (97, 196668), (108, 176637), (162, 117758), (194, 98334), (291, 65556), (324, 58879), (388, 49167), (582, 32778), (607, 31428), (873, 21852), (1164, 16389), (1214, 15714), (1746, 10926), (1821, 10476), (2428, 7857), (2619, 7284), (3492, 5463), (3642, 5238)]