19910588112

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1613}}^1\times {\mathrm{3727}}^1$

素因数の和:5377

約数の個数: 120

約数和(自身を含む): 58196346624

約数和(自身を除く): 38285758512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1613, 1656, 3226, 3312, 3727, 4839, 6452, 7454, 9678, 11181, 12904, 14517, 14908, 19356, 22362, 25808, 29034, 29816, 33543, 37099, 38712, 44724, 58068, 59632, 67086, 74198, 77424, 85721, 89448, 111297, 116136, 134172, 148396, 171442, 178896, 222594, 232272, 257163, 268344, 296792, 333891, 342884, 445188, 514326, 536688, 593584, 667782, 685768, 771489, 890376, 1028652, 1335564, 1371536, 1542978, 1780752, 2057304, 2671128, 3085956, 4114608, 5342256, 6011651, 6171912, 12023302, 12343824, 18034953, 24046604, 36069906, 48093208, 54104859, 72139812, 96186416, 108209718, 138267973, 144279624, 216419436, 276535946, 288559248, 414803919, 432838872, 553071892, 829607838, 865677744, 1106143784, 1244411757, 1659215676, 2212287568, 2488823514, 3318431352, 4977647028, 6636862704, 9955294056, 19910588112]

約数ペア:

[(1, 19910588112), (2, 9955294056), (3, 6636862704), (4, 4977647028), (6, 3318431352), (8, 2488823514), (9, 2212287568), (12, 1659215676), (16, 1244411757), (18, 1106143784), (23, 865677744), (24, 829607838), (36, 553071892), (46, 432838872), (48, 414803919), (69, 288559248), (72, 276535946), (92, 216419436), (138, 144279624), (144, 138267973), (184, 108209718), (207, 96186416), (276, 72139812), (368, 54104859), (414, 48093208), (552, 36069906), (828, 24046604), (1104, 18034953), (1613, 12343824), (1656, 12023302), (3226, 6171912), (3312, 6011651), (3727, 5342256), (4839, 4114608), (6452, 3085956), (7454, 2671128), (9678, 2057304), (11181, 1780752), (12904, 1542978), (14517, 1371536), (14908, 1335564), (19356, 1028652), (22362, 890376), (25808, 771489), (29034, 685768), (29816, 667782), (33543, 593584), (37099, 536688), (38712, 514326), (44724, 445188), (58068, 342884), (59632, 333891), (67086, 296792), (74198, 268344), (77424, 257163), (85721, 232272), (89448, 222594), (111297, 178896), (116136, 171442), (134172, 148396)]