2219833403

素因数分解:

${\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 2389510080

約数和(自身を除く): 169676677

約数列:

[1, 19, 79, 277, 281, 361, 1501, 5263, 5339, 21883, 22199, 28519, 77837, 99997, 101441, 415777, 421781, 1478903, 6149123, 7899763, 8013839, 28099157, 116833337, 2219833403]

約数ペア:

[(1, 2219833403), (19, 116833337), (79, 28099157), (277, 8013839), (281, 7899763), (361, 6149123), (1501, 1478903), (5263, 421781), (5339, 415777), (21883, 101441), (22199, 99997), (28519, 77837)]