18289968488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{207840551}}^1$

素因数の和:207840568

約数の個数: 16

約数和(自身を含む): 37411299360

約数和(自身を除く): 19121330872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 207840551, 415681102, 831362204, 1662724408, 2286246061, 4572492122, 9144984244, 18289968488]

約数ペア:

[(1, 18289968488), (2, 9144984244), (4, 4572492122), (8, 2286246061), (11, 1662724408), (22, 831362204), (44, 415681102), (88, 207840551)]