19992294

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1234

約数の個数: 72

約数和(自身を含む): 53085240

約数和(自身を除く): 33092946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1193, 1197, 1862, 2386, 2394, 2793, 3579, 5586, 7158, 8351, 8379, 10737, 16702, 16758, 21474, 22667, 25053, 45334, 50106, 58457, 68001, 75159, 116914, 136002, 150318, 158669, 175371, 204003, 317338, 350742, 408006, 476007, 526113, 952014, 1052226, 1110683, 1428021, 2221366, 2856042, 3332049, 6664098, 9996147, 19992294]

約数ペア:

[(1, 19992294), (2, 9996147), (3, 6664098), (6, 3332049), (7, 2856042), (9, 2221366), (14, 1428021), (18, 1110683), (19, 1052226), (21, 952014), (38, 526113), (42, 476007), (49, 408006), (57, 350742), (63, 317338), (98, 204003), (114, 175371), (126, 158669), (133, 150318), (147, 136002), (171, 116914), (266, 75159), (294, 68001), (342, 58457), (399, 50106), (441, 45334), (798, 25053), (882, 22667), (931, 21474), (1193, 16758), (1197, 16702), (1862, 10737), (2386, 8379), (2394, 8351), (2793, 7158), (3579, 5586)]