18927504

素因数分解:

$2^4\times 3^2\times {\mathrm{131441}}^1$

素因数の和:131455

約数の個数: 30

約数和(自身を含む): 52971126

約数和(自身を除く): 34043622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131441, 262882, 394323, 525764, 788646, 1051528, 1182969, 1577292, 2103056, 2365938, 3154584, 4731876, 6309168, 9463752, 18927504]

約数ペア:

[(1, 18927504), (2, 9463752), (3, 6309168), (4, 4731876), (6, 3154584), (8, 2365938), (9, 2103056), (12, 1577292), (16, 1182969), (18, 1051528), (24, 788646), (36, 525764), (48, 394323), (72, 262882), (144, 131441)]