19288883139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{23029}}^1$

素因数の和:23315

約数の個数: 32

約数和(自身を含む): 27414912000

約数和(自身を除く): 8126028861

約数列:

[1, 3, 23, 61, 69, 183, 199, 597, 1403, 4209, 4577, 12139, 13731, 23029, 36417, 69087, 279197, 529667, 837591, 1404769, 1589001, 4214307, 4582771, 13748313, 32309687, 96929061, 105403733, 279549031, 316211199, 838647093, 6429627713, 19288883139]

約数ペア:

[(1, 19288883139), (3, 6429627713), (23, 838647093), (61, 316211199), (69, 279549031), (183, 105403733), (199, 96929061), (597, 32309687), (1403, 13748313), (4209, 4582771), (4577, 4214307), (12139, 1589001), (13731, 1404769), (23029, 837591), (36417, 529667), (69087, 279197)]