2018794921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 2419200000

約数和(自身を除く): 400405079

約数列:

[1, 11, 13, 89, 127, 143, 979, 1157, 1249, 1397, 1651, 11303, 12727, 13739, 16237, 18161, 111161, 124333, 146939, 158623, 178607, 1222771, 1445093, 1616329, 1744853, 2062099, 14117447, 15896023, 22683089, 155291917, 183526811, 2018794921]

約数ペア:

[(1, 2018794921), (11, 183526811), (13, 155291917), (89, 22683089), (127, 15896023), (143, 14117447), (979, 2062099), (1157, 1744853), (1249, 1616329), (1397, 1445093), (1651, 1222771), (11303, 178607), (12727, 158623), (13739, 146939), (16237, 124333), (18161, 111161)]