19495083

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 28090368

約数和(自身を除く): 8595285

約数列:

[1, 3, 19, 47, 57, 141, 361, 383, 893, 1083, 1149, 2679, 7277, 16967, 18001, 21831, 50901, 54003, 138263, 342019, 414789, 1026057, 6498361, 19495083]

約数ペア:

[(1, 19495083), (3, 6498361), (19, 1026057), (47, 414789), (57, 342019), (141, 138263), (361, 54003), (383, 50901), (893, 21831), (1083, 18001), (1149, 16967), (2679, 7277)]