21525442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9601}}^1$

素因数の和:9681

約数の個数: 16

約数和(自身を含む): 34567200

約数和(自身を除く): 13041758

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9601, 19202, 182419, 364838, 566459, 1132918, 10762721, 21525442]

約数ペア:

[(1, 21525442), (2, 10762721), (19, 1132918), (38, 566459), (59, 364838), (118, 182419), (1121, 19202), (2242, 9601)]