18933122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19681}}^1$

素因数の和:19733

約数の個数: 16

約数和(自身を含む): 31412472

約数和(自身を除く): 12479350

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 19681, 39362, 255853, 511706, 728197, 1456394, 9466561, 18933122]

約数ペア:

[(1, 18933122), (2, 9466561), (13, 1456394), (26, 728197), (37, 511706), (74, 255853), (481, 39362), (962, 19681)]