19158226

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1097

約数の個数: 16

約数和(自身を含む): 29338848

約数和(自身を除く): 10180622

約数列:

[1, 2, 83, 131, 166, 262, 881, 1762, 10873, 21746, 73123, 115411, 146246, 230822, 9579113, 19158226]

約数ペア:

[(1, 19158226), (2, 9579113), (83, 230822), (131, 146246), (166, 115411), (262, 73123), (881, 21746), (1762, 10873)]