21004614

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61417}}^1$

素因数の和:61444

約数の個数: 24

約数和(自身を含む): 47906040

約数和(自身を除く): 26901426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 61417, 122834, 184251, 368502, 552753, 1105506, 1166923, 2333846, 3500769, 7001538, 10502307, 21004614]

約数ペア:

[(1, 21004614), (2, 10502307), (3, 7001538), (6, 3500769), (9, 2333846), (18, 1166923), (19, 1105506), (38, 552753), (57, 368502), (114, 184251), (171, 122834), (342, 61417)]