19124118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81727}}^1$

素因数の和:81748

約数の個数: 24

約数和(自身を含む): 44623488

約数和(自身を除く): 25499370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81727, 163454, 245181, 490362, 735543, 1062451, 1471086, 2124902, 3187353, 6374706, 9562059, 19124118]

約数ペア:

[(1, 19124118), (2, 9562059), (3, 6374706), (6, 3187353), (9, 2124902), (13, 1471086), (18, 1062451), (26, 735543), (39, 490362), (78, 245181), (117, 163454), (234, 81727)]