221617254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1944011}}^1$

素因数の和:1944035

約数の個数: 16

約数和(自身を含む): 466562880

約数和(自身を除く): 244945626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1944011, 3888022, 5832033, 11664066, 36936209, 73872418, 110808627, 221617254]

約数ペア:

[(1, 221617254), (2, 110808627), (3, 73872418), (6, 36936209), (19, 11664066), (38, 5832033), (57, 3888022), (114, 1944011)]