19006585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 25087104

約数和(自身を除く): 6080519

約数列:

[1, 5, 13, 65, 83, 169, 271, 415, 845, 1079, 1355, 3523, 5395, 14027, 17615, 22493, 45799, 70135, 112465, 228995, 292409, 1462045, 3801317, 19006585]

約数ペア:

[(1, 19006585), (5, 3801317), (13, 1462045), (65, 292409), (83, 228995), (169, 112465), (271, 70135), (415, 45799), (845, 22493), (1079, 17615), (1355, 14027), (3523, 5395)]