19433694

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 48401280

約数和(自身を除く): 28967586

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 71, 98, 114, 133, 142, 147, 213, 266, 294, 343, 399, 426, 497, 686, 798, 931, 994, 1029, 1349, 1491, 1862, 2058, 2401, 2698, 2793, 2982, 3479, 4047, 4802, 5586, 6517, 6958, 7203, 8094, 9443, 10437, 13034, 14406, 18886, 19551, 20874, 24353, 28329, 39102, 45619, 48706, 56658, 66101, 73059, 91238, 132202, 136857, 146118, 170471, 198303, 273714, 340942, 396606, 462707, 511413, 925414, 1022826, 1388121, 2776242, 3238949, 6477898, 9716847, 19433694]

約数ペア:

[(1, 19433694), (2, 9716847), (3, 6477898), (6, 3238949), (7, 2776242), (14, 1388121), (19, 1022826), (21, 925414), (38, 511413), (42, 462707), (49, 396606), (57, 340942), (71, 273714), (98, 198303), (114, 170471), (133, 146118), (142, 136857), (147, 132202), (213, 91238), (266, 73059), (294, 66101), (343, 56658), (399, 48706), (426, 45619), (497, 39102), (686, 28329), (798, 24353), (931, 20874), (994, 19551), (1029, 18886), (1349, 14406), (1491, 13034), (1862, 10437), (2058, 9443), (2401, 8094), (2698, 7203), (2793, 6958), (2982, 6517), (3479, 5586), (4047, 4802)]