19772592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 59162880

約数和(自身を除く): 39390288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 709, 996, 1162, 1328, 1418, 1743, 1992, 2127, 2324, 2836, 3486, 3984, 4254, 4648, 4963, 5672, 6972, 8508, 9296, 9926, 11344, 13944, 14889, 17016, 19852, 27888, 29778, 34032, 39704, 58847, 59556, 79408, 117694, 119112, 176541, 235388, 238224, 353082, 411929, 470776, 706164, 823858, 941552, 1235787, 1412328, 1647716, 2471574, 2824656, 3295432, 4943148, 6590864, 9886296, 19772592]

約数ペア:

[(1, 19772592), (2, 9886296), (3, 6590864), (4, 4943148), (6, 3295432), (7, 2824656), (8, 2471574), (12, 1647716), (14, 1412328), (16, 1235787), (21, 941552), (24, 823858), (28, 706164), (42, 470776), (48, 411929), (56, 353082), (83, 238224), (84, 235388), (112, 176541), (166, 119112), (168, 117694), (249, 79408), (332, 59556), (336, 58847), (498, 39704), (581, 34032), (664, 29778), (709, 27888), (996, 19852), (1162, 17016), (1328, 14889), (1418, 13944), (1743, 11344), (1992, 9926), (2127, 9296), (2324, 8508), (2836, 6972), (3486, 5672), (3984, 4963), (4254, 4648)]