2018653679

素因数分解:

$7^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1\times {\mathrm{1489}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 2319965760

約数和(自身を除く): 301312081

約数列:

[1, 7, 293, 661, 1489, 2051, 4627, 10423, 193673, 436277, 984229, 1355711, 3053939, 6889603, 288379097, 2018653679]

約数ペア:

[(1, 2018653679), (7, 288379097), (293, 6889603), (661, 3053939), (1489, 1355711), (2051, 984229), (4627, 436277), (10423, 193673)]