19804302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157177}}^1$

素因数の和:157192

約数の個数: 24

約数和(自身を含む): 49039536

約数和(自身を除く): 29235234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157177, 314354, 471531, 943062, 1100239, 1414593, 2200478, 2829186, 3300717, 6601434, 9902151, 19804302]

約数ペア:

[(1, 19804302), (2, 9902151), (3, 6601434), (6, 3300717), (7, 2829186), (9, 2200478), (14, 1414593), (18, 1100239), (21, 943062), (42, 471531), (63, 314354), (126, 157177)]