22019309

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 25132800

約数和(自身を除く): 3113491

約数列:

[1, 13, 19, 239, 247, 373, 3107, 4541, 4849, 7087, 59033, 89147, 92131, 1158911, 1693793, 22019309]

約数ペア:

[(1, 22019309), (13, 1693793), (19, 1158911), (239, 92131), (247, 89147), (373, 59033), (3107, 7087), (4541, 4849)]