22481978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7489}}^1$

素因数の和:7589

約数の個数: 16

約数和(自身を含む): 35952000

約数和(自身を除く): 13470022

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 7489, 14978, 142291, 284582, 591631, 1183262, 11240989, 22481978]

約数ペア:

[(1, 22481978), (2, 11240989), (19, 1183262), (38, 591631), (79, 284582), (158, 142291), (1501, 14978), (3002, 7489)]