19703893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 23616000

約数和(自身を除く): 3912107

約数列:

[1, 11, 19, 23, 209, 253, 437, 4099, 4807, 45089, 77881, 94277, 856691, 1037047, 1791263, 19703893]

約数ペア:

[(1, 19703893), (11, 1791263), (19, 1037047), (23, 856691), (209, 94277), (253, 77881), (437, 45089), (4099, 4807)]