19425744

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1186

約数の個数: 100

約数和(自身を含む): 60601156

約数和(自身を除く): 41175412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1153, 1296, 1404, 1872, 2106, 2306, 2808, 3459, 4212, 4612, 5616, 6918, 8424, 9224, 10377, 13836, 14989, 16848, 18448, 20754, 27672, 29978, 31131, 41508, 44967, 55344, 59956, 62262, 83016, 89934, 93393, 119912, 124524, 134901, 166032, 179868, 186786, 239824, 249048, 269802, 359736, 373572, 404703, 498096, 539604, 719472, 747144, 809406, 1079208, 1214109, 1494288, 1618812, 2158416, 2428218, 3237624, 4856436, 6475248, 9712872, 19425744]

約数ペア:

[(1, 19425744), (2, 9712872), (3, 6475248), (4, 4856436), (6, 3237624), (8, 2428218), (9, 2158416), (12, 1618812), (13, 1494288), (16, 1214109), (18, 1079208), (24, 809406), (26, 747144), (27, 719472), (36, 539604), (39, 498096), (48, 404703), (52, 373572), (54, 359736), (72, 269802), (78, 249048), (81, 239824), (104, 186786), (108, 179868), (117, 166032), (144, 134901), (156, 124524), (162, 119912), (208, 93393), (216, 89934), (234, 83016), (312, 62262), (324, 59956), (351, 55344), (432, 44967), (468, 41508), (624, 31131), (648, 29978), (702, 27672), (936, 20754), (1053, 18448), (1153, 16848), (1296, 14989), (1404, 13836), (1872, 10377), (2106, 9224), (2306, 8424), (2808, 6918), (3459, 5616), (4212, 4612)]