19134368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 43273440

約数和(自身を除く): 24139072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 2861, 3344, 5722, 6688, 11444, 22888, 31471, 45776, 54359, 62942, 91552, 108718, 125884, 217436, 251768, 434872, 503536, 597949, 869744, 1007072, 1195898, 1739488, 2391796, 4783592, 9567184, 19134368]

約数ペア:

[(1, 19134368), (2, 9567184), (4, 4783592), (8, 2391796), (11, 1739488), (16, 1195898), (19, 1007072), (22, 869744), (32, 597949), (38, 503536), (44, 434872), (76, 251768), (88, 217436), (152, 125884), (176, 108718), (209, 91552), (304, 62942), (352, 54359), (418, 45776), (608, 31471), (836, 22888), (1672, 11444), (2861, 6688), (3344, 5722)]