19005352454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9706513}}^1$

素因数の和:9706615

約数の個数: 16

約数和(自身を含む): 31449105360

約数和(自身を除く): 12443752906

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9706513, 19413026, 106771643, 213543286, 863879657, 1727759314, 9502676227, 19005352454]

約数ペア:

[(1, 19005352454), (2, 9502676227), (11, 1727759314), (22, 863879657), (89, 213543286), (178, 106771643), (979, 19413026), (1958, 9706513)]