19063486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2113}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 30898224

約数和(自身を除く): 11834738

約数列:

[1, 2, 13, 26, 347, 694, 2113, 4226, 4511, 9022, 27469, 54938, 733211, 1466422, 9531743, 19063486]

約数ペア:

[(1, 19063486), (2, 9531743), (13, 1466422), (26, 733211), (347, 54938), (694, 27469), (2113, 9022), (4226, 4511)]