19643058345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1\times {\mathrm{30431}}^1$

素因数の和:32333

約数の個数: 32

約数和(自身を含む): 32813973504

約数和(自身を除く): 13170915159

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1871, 5613, 9355, 28065, 30431, 43033, 91293, 129099, 152155, 215165, 456465, 645495, 699913, 2099739, 3499565, 10498695, 56936401, 170809203, 284682005, 854046015, 1309537223, 3928611669, 6547686115, 19643058345]

約数ペア:

[(1, 19643058345), (3, 6547686115), (5, 3928611669), (15, 1309537223), (23, 854046015), (69, 284682005), (115, 170809203), (345, 56936401), (1871, 10498695), (5613, 3499565), (9355, 2099739), (28065, 699913), (30431, 645495), (43033, 456465), (91293, 215165), (129099, 152155)]