20189704619

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1876541}}^1$

素因数の和:1876630

約数の個数: 16

約数和(自身を含む): 24319984320

約数和(自身を除く): 4130279701

約数列:

[1, 7, 29, 53, 203, 371, 1537, 10759, 1876541, 13135787, 54419689, 99456673, 380937823, 696196711, 2884243517, 20189704619]

約数ペア:

[(1, 20189704619), (7, 2884243517), (29, 696196711), (53, 380937823), (203, 99456673), (371, 54419689), (1537, 13135787), (10759, 1876541)]