18285296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60149}}^1$

素因数の和:60176

約数の個数: 20

約数和(自身を含む): 37293000

約数和(自身を除く): 19007704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60149, 120298, 240596, 481192, 962384, 1142831, 2285662, 4571324, 9142648, 18285296]

約数ペア:

[(1, 18285296), (2, 9142648), (4, 4571324), (8, 2285662), (16, 1142831), (19, 962384), (38, 481192), (76, 240596), (152, 120298), (304, 60149)]