19671136

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{6907}}^1$

素因数の和:7006

約数の個数: 24

約数和(自身を含む): 39168360

約数和(自身を除く): 19497224

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 6907, 13814, 27628, 55256, 110512, 221024, 614723, 1229446, 2458892, 4917784, 9835568, 19671136]

約数ペア:

[(1, 19671136), (2, 9835568), (4, 4917784), (8, 2458892), (16, 1229446), (32, 614723), (89, 221024), (178, 110512), (356, 55256), (712, 27628), (1424, 13814), (2848, 6907)]