2019858821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{3517}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 2151327360

約数和(自身を除く): 131468539

約数列:

[1, 19, 167, 181, 3173, 3439, 3517, 30227, 66823, 574313, 587339, 636577, 11159441, 12094963, 106308359, 2019858821]

約数ペア:

[(1, 2019858821), (19, 106308359), (167, 12094963), (181, 11159441), (3173, 636577), (3439, 587339), (3517, 574313), (30227, 66823)]