2151446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5179

約数の個数: 16

約数和(自身を含む): 3706560

約数和(自身を除く): 1555114

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 5147, 10294, 56617, 97793, 113234, 195586, 1075723, 2151446]

約数ペア:

[(1, 2151446), (2, 1075723), (11, 195586), (19, 113234), (22, 97793), (38, 56617), (209, 10294), (418, 5147)]