17790004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1571}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 33012000

約数和(自身を除く): 15221996

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 1571, 2831, 3142, 5662, 6284, 11324, 29849, 59698, 119396, 234079, 468158, 936316, 4447501, 8895002, 17790004]

約数ペア:

[(1, 17790004), (2, 8895002), (4, 4447501), (19, 936316), (38, 468158), (76, 234079), (149, 119396), (298, 59698), (596, 29849), (1571, 11324), (2831, 6284), (3142, 5662)]