19444927103

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{143833}}^1$

素因数の和:143967

約数の個数: 24

約数和(自身を含む): 23611789440

約数和(自身を除く): 4166862337

約数列:

[1, 7, 31, 49, 89, 217, 623, 1519, 2759, 4361, 19313, 135191, 143833, 1006831, 4458823, 7047817, 12801137, 31211761, 89607959, 218482327, 396835247, 627255713, 2777846729, 19444927103]

約数ペア:

[(1, 19444927103), (7, 2777846729), (31, 627255713), (49, 396835247), (89, 218482327), (217, 89607959), (623, 31211761), (1519, 12801137), (2759, 7047817), (4361, 4458823), (19313, 1006831), (135191, 143833)]