19247619

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9619}}^1$

素因数の和:9674

約数の個数: 16

約数和(自身を含む): 27705600

約数和(自身を除く): 8457981

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 9619, 28857, 221237, 278951, 663711, 836853, 6415873, 19247619]

約数ペア:

[(1, 19247619), (3, 6415873), (23, 836853), (29, 663711), (69, 278951), (87, 221237), (667, 28857), (2001, 9619)]