16213253185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{407317}}^1$

素因数の和:407760

約数の個数: 16

約数和(自身を含む): 20528827200

約数和(自身を除く): 4315574015

約数列:

[1, 5, 19, 95, 419, 2095, 7961, 39805, 407317, 2036585, 7739023, 38695115, 170665823, 853329115, 3242650637, 16213253185]

約数ペア:

[(1, 16213253185), (5, 3242650637), (19, 853329115), (95, 170665823), (419, 38695115), (2095, 7739023), (7961, 2036585), (39805, 407317)]