19708206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24697}}^1$

素因数の和:24728

約数の個数: 32

約数和(自身を含む): 47420160

約数和(自身を除く): 27711954

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 24697, 49394, 74091, 148182, 172879, 345758, 469243, 518637, 938486, 1037274, 1407729, 2815458, 3284701, 6569402, 9854103, 19708206]

約数ペア:

[(1, 19708206), (2, 9854103), (3, 6569402), (6, 3284701), (7, 2815458), (14, 1407729), (19, 1037274), (21, 938486), (38, 518637), (42, 469243), (57, 345758), (114, 172879), (133, 148182), (266, 74091), (399, 49394), (798, 24697)]