2019918395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{8527}}^1$

素因数の和:8675

約数の個数: 32

約数和(自身を含む): 2726231040

約数和(自身を除く): 706312645

約数列:

[1, 5, 11, 55, 59, 73, 295, 365, 649, 803, 3245, 4015, 4307, 8527, 21535, 42635, 47377, 93797, 236885, 468985, 503093, 622471, 2515465, 3112355, 5534023, 6847181, 27670115, 34235905, 36725789, 183628945, 403983679, 2019918395]

約数ペア:

[(1, 2019918395), (5, 403983679), (11, 183628945), (55, 36725789), (59, 34235905), (73, 27670115), (295, 6847181), (365, 5534023), (649, 3112355), (803, 2515465), (3245, 622471), (4015, 503093), (4307, 468985), (8527, 236885), (21535, 93797), (42635, 47377)]