31339458

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{22039}}^1$

素因数の和:22126

約数の個数: 24

約数和(自身を含む): 68764800

約数和(自身を除く): 37425342

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 22039, 44078, 66117, 132234, 198351, 396702, 1741081, 3482162, 5223243, 10446486, 15669729, 31339458]

約数ペア:

[(1, 31339458), (2, 15669729), (3, 10446486), (6, 5223243), (9, 3482162), (18, 1741081), (79, 396702), (158, 198351), (237, 132234), (474, 66117), (711, 44078), (1422, 22039)]