19517033151

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{17569}}^1$

素因数の和:17829

約数の個数: 72

約数和(自身を含む): 35933461200

約数和(自身を除く): 16416428049

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 229, 231, 441, 539, 687, 693, 1603, 1617, 2061, 2519, 4809, 4851, 7557, 11221, 14427, 17569, 17633, 22671, 33663, 52707, 52899, 100989, 122983, 123431, 158121, 158697, 193259, 368949, 370293, 579777, 860881, 1106847, 1110879, 1352813, 1739331, 2582643, 4023301, 4058439, 7747929, 9469691, 12069903, 12175317, 28163107, 28409073, 36209709, 44256311, 84489321, 85227219, 132768933, 197141749, 253467963, 309794177, 398306799, 591425247, 929382531, 1774275741, 2168559239, 2788147593, 6505677717, 19517033151]

約数ペア:

[(1, 19517033151), (3, 6505677717), (7, 2788147593), (9, 2168559239), (11, 1774275741), (21, 929382531), (33, 591425247), (49, 398306799), (63, 309794177), (77, 253467963), (99, 197141749), (147, 132768933), (229, 85227219), (231, 84489321), (441, 44256311), (539, 36209709), (687, 28409073), (693, 28163107), (1603, 12175317), (1617, 12069903), (2061, 9469691), (2519, 7747929), (4809, 4058439), (4851, 4023301), (7557, 2582643), (11221, 1739331), (14427, 1352813), (17569, 1110879), (17633, 1106847), (22671, 860881), (33663, 579777), (52707, 370293), (52899, 368949), (100989, 193259), (122983, 158697), (123431, 158121)]