19202904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5443}}^1$

素因数の和:5469

約数の個数: 72

約数和(自身を含む): 60510060

約数和(自身を除く): 41307156

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, 5443, 10886, 16329, 21772, 32658, 38101, 43544, 48987, 65316, 76202, 97974, 114303, 130632, 152404, 195948, 228606, 266707, 304808, 342909, 391896, 457212, 533414, 685818, 800121, 914424, 1066828, 1371636, 1600242, 2133656, 2400363, 2743272, 3200484, 4800726, 6400968, 9601452, 19202904]

約数ペア:

[(1, 19202904), (2, 9601452), (3, 6400968), (4, 4800726), (6, 3200484), (7, 2743272), (8, 2400363), (9, 2133656), (12, 1600242), (14, 1371636), (18, 1066828), (21, 914424), (24, 800121), (28, 685818), (36, 533414), (42, 457212), (49, 391896), (56, 342909), (63, 304808), (72, 266707), (84, 228606), (98, 195948), (126, 152404), (147, 130632), (168, 114303), (196, 97974), (252, 76202), (294, 65316), (392, 48987), (441, 43544), (504, 38101), (588, 32658), (882, 21772), (1176, 16329), (1764, 10886), (3528, 5443)]