2017429519

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2166949}}^1$

素因数の和:2166982

約数の個数: 12

約数和(自身を含む): 2470323000

約数和(自身を除く): 452893481

約数列:

[1, 7, 19, 49, 133, 931, 2166949, 15168643, 41172031, 106180501, 288204217, 2017429519]

約数ペア:

[(1, 2017429519), (7, 288204217), (19, 106180501), (49, 41172031), (133, 15168643), (931, 2166949)]