19114381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 3464819

約数列:

[1, 11, 13, 143, 349, 383, 3839, 4213, 4537, 4979, 49907, 54769, 133667, 1470337, 1737671, 19114381]

約数ペア:

[(1, 19114381), (11, 1737671), (13, 1470337), (143, 133667), (349, 54769), (383, 49907), (3839, 4979), (4213, 4537)]