18800319

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 25689312

約数和(自身を除く): 6888993

約数列:

[1, 3, 53, 159, 317, 373, 951, 1119, 16801, 19769, 50403, 59307, 118241, 354723, 6266773, 18800319]

約数ペア:

[(1, 18800319), (3, 6266773), (53, 354723), (159, 118241), (317, 59307), (373, 50403), (951, 19769), (1119, 16801)]