21051162

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106319}}^1$

素因数の和:106338

約数の個数: 24

約数和(自身を含む): 49757760

約数和(自身を除く): 28706598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106319, 212638, 318957, 637914, 956871, 1169509, 1913742, 2339018, 3508527, 7017054, 10525581, 21051162]

約数ペア:

[(1, 21051162), (2, 10525581), (3, 7017054), (6, 3508527), (9, 2339018), (11, 1913742), (18, 1169509), (22, 956871), (33, 637914), (66, 318957), (99, 212638), (198, 106319)]