18311678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{118907}}^1$

素因数の和:118927

約数の個数: 16

約数和(自身を含む): 34245504

約数和(自身を除く): 15933826

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 118907, 237814, 832349, 1307977, 1664698, 2615954, 9155839, 18311678]

約数ペア:

[(1, 18311678), (2, 9155839), (7, 2615954), (11, 1664698), (14, 1307977), (22, 832349), (77, 237814), (154, 118907)]