219952812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{591271}}^1$

素因数の和:591309

約数の個数: 24

約数和(自身を含む): 529779712

約数和(自身を除く): 309826900

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 591271, 1182542, 1773813, 2365084, 3547626, 7095252, 18329401, 36658802, 54988203, 73317604, 109976406, 219952812]

約数ペア:

[(1, 219952812), (2, 109976406), (3, 73317604), (4, 54988203), (6, 36658802), (12, 18329401), (31, 7095252), (62, 3547626), (93, 2365084), (124, 1773813), (186, 1182542), (372, 591271)]