19150378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7151}}^1$

素因数の和:7269

約数の個数: 16

約数和(自身を含む): 31239936

約数和(自身を除く): 12089558

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7151, 14302, 92963, 185926, 736553, 1473106, 9575189, 19150378]

約数ペア:

[(1, 19150378), (2, 9575189), (13, 1473106), (26, 736553), (103, 185926), (206, 92963), (1339, 14302), (2678, 7151)]