19822446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157321}}^1$

素因数の和:157336

約数の個数: 24

約数和(自身を含む): 49084464

約数和(自身を除く): 29262018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157321, 314642, 471963, 943926, 1101247, 1415889, 2202494, 2831778, 3303741, 6607482, 9911223, 19822446]

約数ペア:

[(1, 19822446), (2, 9911223), (3, 6607482), (6, 3303741), (7, 2831778), (9, 2202494), (14, 1415889), (18, 1101247), (21, 943926), (42, 471963), (63, 314642), (126, 157321)]