19926858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24971}}^1$

素因数の和:25002

約数の個数: 32

約数和(自身を含む): 47946240

約数和(自身を除く): 28019382

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 24971, 49942, 74913, 149826, 174797, 349594, 474449, 524391, 948898, 1048782, 1423347, 2846694, 3321143, 6642286, 9963429, 19926858]

約数ペア:

[(1, 19926858), (2, 9963429), (3, 6642286), (6, 3321143), (7, 2846694), (14, 1423347), (19, 1048782), (21, 948898), (38, 524391), (42, 474449), (57, 349594), (114, 174797), (133, 149826), (266, 74913), (399, 49942), (798, 24971)]