238437355519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2722789}}^1$

素因数の和:2723238

約数の個数: 16

約数和(自身を含む): 274457232000

約数和(自身を除く): 36019876481

約数列:

[1, 11, 19, 209, 419, 4609, 7961, 87571, 2722789, 29950679, 51732991, 569062901, 1140848591, 12549334501, 21676123229, 238437355519]

約数ペア:

[(1, 238437355519), (11, 21676123229), (19, 12549334501), (209, 1140848591), (419, 569062901), (4609, 51732991), (7961, 29950679), (87571, 2722789)]