18284536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{120293}}^1$

素因数の和:120318

約数の個数: 16

約数和(自身を含む): 36088200

約数和(自身を除く): 17803664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 120293, 240586, 481172, 962344, 2285567, 4571134, 9142268, 18284536]

約数ペア:

[(1, 18284536), (2, 9142268), (4, 4571134), (8, 2285567), (19, 962344), (38, 481172), (76, 240586), (152, 120293)]