1219140719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{1553}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 1302873600

約数和(自身を除く): 83732881

約数列:

[1, 19, 79, 523, 1501, 1553, 9937, 29507, 41317, 122687, 785023, 812219, 2331053, 15432161, 64165301, 1219140719]

約数ペア:

[(1, 1219140719), (19, 64165301), (79, 15432161), (523, 2331053), (1501, 812219), (1553, 785023), (9937, 122687), (29507, 41317)]