19329912

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5479}}^1$

素因数の和:5505

約数の個数: 72

約数和(自身を含む): 60910200

約数和(自身を除く): 41580288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5479, 10958, 16437, 21916, 32874, 38353, 43832, 49311, 65748, 76706, 98622, 115059, 131496, 153412, 197244, 230118, 268471, 306824, 345177, 394488, 460236, 536942, 690354, 805413, 920472, 1073884, 1380708, 1610826, 2147768, 2416239, 2761416, 3221652, 4832478, 6443304, 9664956, 19329912]

約数ペア:

[(1, 19329912), (2, 9664956), (3, 6443304), (4, 4832478), (6, 3221652), (7, 2761416), (8, 2416239), (9, 2147768), (12, 1610826), (14, 1380708), (18, 1073884), (21, 920472), (24, 805413), (28, 690354), (36, 536942), (42, 460236), (49, 394488), (56, 345177), (63, 306824), (72, 268471), (84, 230118), (98, 197244), (126, 153412), (147, 131496), (168, 115059), (196, 98622), (252, 76706), (294, 65748), (392, 49311), (441, 43832), (504, 38353), (588, 32874), (882, 21916), (1176, 16437), (1764, 10958), (3528, 5479)]