19605607

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2459}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 24088320

約数和(自身を除く): 4482713

約数列:

[1, 7, 17, 67, 119, 469, 1139, 2459, 7973, 17213, 41803, 164753, 292621, 1153271, 2800801, 19605607]

約数ペア:

[(1, 19605607), (7, 2800801), (17, 1153271), (67, 292621), (119, 164753), (469, 41803), (1139, 17213), (2459, 7973)]