19969672319

素因数分解:

${\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1\times {\mathrm{5521}}^1$

素因数の和:6610

約数の個数: 16

約数和(自身を含む): 21254840640

約数和(自身を除く): 1285168321

約数列:

[1, 17, 263, 809, 4471, 5521, 13753, 93857, 212767, 1452023, 3617039, 4466489, 24684391, 75930313, 1174686607, 19969672319]

約数ペア:

[(1, 19969672319), (17, 1174686607), (263, 75930313), (809, 24684391), (4471, 4466489), (5521, 3617039), (13753, 1452023), (93857, 212767)]