19465522336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{482393}}^1$

素因数の和:482513

約数の個数: 48

約数和(自身を含む): 41696207784

約数和(自身を除く): 22230685448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 2522, 3104, 5044, 10088, 20176, 40352, 482393, 964786, 1929572, 3859144, 6271109, 7718288, 12542218, 15436576, 25084436, 46792121, 50168872, 93584242, 100337744, 187168484, 200675488, 374336968, 608297573, 748673936, 1216595146, 1497347872, 2433190292, 4866380584, 9732761168, 19465522336]

約数ペア:

[(1, 19465522336), (2, 9732761168), (4, 4866380584), (8, 2433190292), (13, 1497347872), (16, 1216595146), (26, 748673936), (32, 608297573), (52, 374336968), (97, 200675488), (104, 187168484), (194, 100337744), (208, 93584242), (388, 50168872), (416, 46792121), (776, 25084436), (1261, 15436576), (1552, 12542218), (2522, 7718288), (3104, 6271109), (5044, 3859144), (10088, 1929572), (20176, 964786), (40352, 482393)]