19622902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6679}}^1$

素因数の和:6807

約数の個数: 16

約数和(自身を含む): 31983840

約数和(自身を除く): 12360938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6679, 13358, 86827, 173654, 754727, 1509454, 9811451, 19622902]

約数ペア:

[(1, 19622902), (2, 9811451), (13, 1509454), (26, 754727), (113, 173654), (226, 86827), (1469, 13358), (2938, 6679)]