18701792

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11027}}^1$

素因数の和:11090

約数の個数: 24

約数和(自身を含む): 37517256

約数和(自身を除く): 18815464

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11027, 22054, 44108, 88216, 176432, 352864, 584431, 1168862, 2337724, 4675448, 9350896, 18701792]

約数ペア:

[(1, 18701792), (2, 9350896), (4, 4675448), (8, 2337724), (16, 1168862), (32, 584431), (53, 352864), (106, 176432), (212, 88216), (424, 44108), (848, 22054), (1696, 11027)]