19417294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1613}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 31453632

約数和(自身を除く): 12036338

約数列:

[1, 2, 13, 26, 463, 926, 1613, 3226, 6019, 12038, 20969, 41938, 746819, 1493638, 9708647, 19417294]

約数ペア:

[(1, 19417294), (2, 9708647), (13, 1493638), (26, 746819), (463, 41938), (926, 20969), (1613, 12038), (3226, 6019)]