201813238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{479}}^1\times {\mathrm{1741}}^1$

素因数の和:2244

約数の個数: 24

約数和(自身を含む): 333627840

約数和(自身を除く): 131814602

約数列:

[1, 2, 11, 22, 121, 242, 479, 958, 1741, 3482, 5269, 10538, 19151, 38302, 57959, 115918, 210661, 421322, 833939, 1667878, 9173329, 18346658, 100906619, 201813238]

約数ペア:

[(1, 201813238), (2, 100906619), (11, 18346658), (22, 9173329), (121, 1667878), (242, 833939), (479, 421322), (958, 210661), (1741, 115918), (3482, 57959), (5269, 38302), (10538, 19151)]