19466656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 43273440

約数和(自身を除く): 23806784

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 1907, 2552, 3814, 5104, 7628, 10208, 15256, 20977, 30512, 41954, 55303, 61024, 83908, 110606, 167816, 221212, 335632, 442424, 608333, 671264, 884848, 1216666, 1769696, 2433332, 4866664, 9733328, 19466656]

約数ペア:

[(1, 19466656), (2, 9733328), (4, 4866664), (8, 2433332), (11, 1769696), (16, 1216666), (22, 884848), (29, 671264), (32, 608333), (44, 442424), (58, 335632), (88, 221212), (116, 167816), (176, 110606), (232, 83908), (319, 61024), (352, 55303), (464, 41954), (638, 30512), (928, 20977), (1276, 15256), (1907, 10208), (2552, 7628), (3814, 5104)]