19456426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2371}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 31936608

約数和(自身を除く): 12480182

約数列:

[1, 2, 11, 22, 373, 746, 2371, 4103, 4742, 8206, 26081, 52162, 884383, 1768766, 9728213, 19456426]

約数ペア:

[(1, 19456426), (2, 9728213), (11, 1768766), (22, 884383), (373, 52162), (746, 26081), (2371, 8206), (4103, 4742)]