19677621

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 26956800

約数和(自身を除く): 7279179

約数列:

[1, 3, 59, 107, 177, 321, 1039, 3117, 6313, 18939, 61301, 111173, 183903, 333519, 6559207, 19677621]

約数ペア:

[(1, 19677621), (3, 6559207), (59, 333519), (107, 183903), (177, 111173), (321, 61301), (1039, 18939), (3117, 6313)]