18402956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32173}}^1$

素因数の和:32201

約数の個数: 24

約数和(自身を含む): 37836624

約数和(自身を除く): 19433668

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32173, 64346, 128692, 353903, 418249, 707806, 836498, 1415612, 1672996, 4600739, 9201478, 18402956]

約数ペア:

[(1, 18402956), (2, 9201478), (4, 4600739), (11, 1672996), (13, 1415612), (22, 836498), (26, 707806), (44, 418249), (52, 353903), (143, 128692), (286, 64346), (572, 32173)]