19688424982

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{607}}^1\times {\mathrm{3301}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 31439266560

約数和(自身を除く): 11750841578

約数列:

[1, 2, 17, 34, 289, 578, 607, 1214, 3301, 4913, 6602, 9826, 10319, 20638, 56117, 112234, 175423, 350846, 953989, 1907978, 2003707, 2982191, 4007414, 5964382, 16217813, 32435626, 34063019, 68126038, 579071323, 1158142646, 9844212491, 19688424982]

約数ペア:

[(1, 19688424982), (2, 9844212491), (17, 1158142646), (34, 579071323), (289, 68126038), (578, 34063019), (607, 32435626), (1214, 16217813), (3301, 5964382), (4913, 4007414), (6602, 2982191), (9826, 2003707), (10319, 1907978), (20638, 953989), (56117, 350846), (112234, 175423)]