18702422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1063}}^1$

素因数の和:1547

約数の個数: 16

約数和(自身を含む): 29621760

約数和(自身を除く): 10919338

約数列:

[1, 2, 19, 38, 463, 926, 1063, 2126, 8797, 17594, 20197, 40394, 492169, 984338, 9351211, 18702422]

約数ペア:

[(1, 18702422), (2, 9351211), (19, 984338), (38, 492169), (463, 40394), (926, 20197), (1063, 17594), (2126, 8797)]