19105023

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 30030336

約数和(自身を除く): 10925313

約数列:

[1, 3, 7, 21, 83, 97, 113, 249, 291, 339, 581, 679, 791, 1743, 2037, 2373, 8051, 9379, 10961, 24153, 28137, 32883, 56357, 65653, 76727, 169071, 196959, 230181, 909763, 2729289, 6368341, 19105023]

約数ペア:

[(1, 19105023), (3, 6368341), (7, 2729289), (21, 909763), (83, 230181), (97, 196959), (113, 169071), (249, 76727), (291, 65653), (339, 56357), (581, 32883), (679, 28137), (791, 24153), (1743, 10961), (2037, 9379), (2373, 8051)]