193017409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{887}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 219300480

約数和(自身を除く): 26283071

約数列:

[1, 13, 19, 247, 881, 887, 11453, 11531, 16739, 16853, 217607, 219089, 781447, 10158811, 14847493, 193017409]

約数ペア:

[(1, 193017409), (13, 14847493), (19, 10158811), (247, 781447), (881, 219089), (887, 217607), (11453, 16853), (11531, 16739)]