2009152207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{19181}}^1$

素因数の和:19386

約数の個数: 16

約数和(自身を含む): 2186748000

約数和(自身を除く): 177595793

約数列:

[1, 19, 37, 149, 703, 2831, 5513, 19181, 104747, 364439, 709697, 2857969, 13484243, 54301411, 105744853, 2009152207]

約数ペア:

[(1, 2009152207), (19, 105744853), (37, 54301411), (149, 13484243), (703, 2857969), (2831, 709697), (5513, 364439), (19181, 104747)]