18444528004

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2118113}}^1$

素因数の和:2118435

約数の個数: 24

約数和(自身を含む): 37007687808

約数和(自身を除く): 18563159804

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 2118113, 4236226, 8472452, 14826791, 29653582, 59307164, 658733143, 1317466286, 2634932572, 4611132001, 9222264002, 18444528004]

約数ペア:

[(1, 18444528004), (2, 9222264002), (4, 4611132001), (7, 2634932572), (14, 1317466286), (28, 658733143), (311, 59307164), (622, 29653582), (1244, 14826791), (2177, 8472452), (4354, 4236226), (8708, 2118113)]