19245141

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{22993}}^1$

素因数の和:23033

約数の個数: 16

約数和(自身を含む): 29432320

約数和(自身を除く): 10187179

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 22993, 68979, 206937, 620811, 712783, 2138349, 6415047, 19245141]

約数ペア:

[(1, 19245141), (3, 6415047), (9, 2138349), (27, 712783), (31, 620811), (93, 206937), (279, 68979), (837, 22993)]