19198046

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 33906432

約数和(自身を除く): 14708386

約数列:

[1, 2, 7, 14, 67, 97, 134, 194, 211, 422, 469, 679, 938, 1358, 1477, 2954, 6499, 12998, 14137, 20467, 28274, 40934, 45493, 90986, 98959, 143269, 197918, 286538, 1371289, 2742578, 9599023, 19198046]

約数ペア:

[(1, 19198046), (2, 9599023), (7, 2742578), (14, 1371289), (67, 286538), (97, 197918), (134, 143269), (194, 98959), (211, 90986), (422, 45493), (469, 40934), (679, 28274), (938, 20467), (1358, 14137), (1477, 12998), (2954, 6499)]