19499280837

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{9137}}^1$

素因数の和:9517

約数の個数: 32

約数和(自身を含む): 27443826432

約数和(自身を除く): 7944545595

約数列:

[1, 3, 23, 69, 157, 197, 471, 591, 3611, 4531, 9137, 10833, 13593, 27411, 30929, 92787, 210151, 630453, 711367, 1434509, 1799989, 2134101, 4303527, 5399967, 32993707, 41399747, 98981121, 124199241, 282598273, 847794819, 6499760279, 19499280837]

約数ペア:

[(1, 19499280837), (3, 6499760279), (23, 847794819), (69, 282598273), (157, 124199241), (197, 98981121), (471, 41399747), (591, 32993707), (3611, 5399967), (4531, 4303527), (9137, 2134101), (10833, 1799989), (13593, 1434509), (27411, 711367), (30929, 630453), (92787, 210151)]