19107897

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4673}}^1$

素因数の和:4752

約数の個数: 16

約数和(自身を含む): 26922240

約数和(自身を除く): 7814343

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 4673, 14019, 135517, 219631, 406551, 658893, 6369299, 19107897]

約数ペア:

[(1, 19107897), (3, 6369299), (29, 658893), (47, 406551), (87, 219631), (141, 135517), (1363, 14019), (4089, 4673)]