18648196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35053}}^1$

素因数の和:35083

約数の個数: 24

約数和(自身を含む): 39260480

約数和(自身を除く): 20612284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35053, 70106, 140212, 245371, 490742, 666007, 981484, 1332014, 2664028, 4662049, 9324098, 18648196]

約数ペア:

[(1, 18648196), (2, 9324098), (4, 4662049), (7, 2664028), (14, 1332014), (19, 981484), (28, 666007), (38, 490742), (76, 245371), (133, 140212), (266, 70106), (532, 35053)]