19054812128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{4651}}^1$

素因数の和:4888

約数の個数: 96

約数和(自身を含む): 41696508672

約数和(自身を除く): 22641696544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 113, 176, 206, 226, 352, 412, 452, 824, 904, 1133, 1243, 1648, 1808, 2266, 2486, 3296, 3616, 4532, 4651, 4972, 9064, 9302, 9944, 11639, 18128, 18604, 19888, 23278, 36256, 37208, 39776, 46556, 51161, 74416, 93112, 102322, 128029, 148832, 186224, 204644, 256058, 372448, 409288, 479053, 512116, 525563, 818576, 958106, 1024232, 1051126, 1637152, 1916212, 2048464, 2102252, 3832424, 4096928, 4204504, 5269583, 5781193, 7664848, 8409008, 10539166, 11562386, 15329696, 16818016, 21078332, 23124772, 42156664, 46249544, 54132989, 84313328, 92499088, 108265978, 168626656, 184998176, 216531956, 433063912, 595462879, 866127824, 1190925758, 1732255648, 2381851516, 4763703032, 9527406064, 19054812128]

約数ペア:

[(1, 19054812128), (2, 9527406064), (4, 4763703032), (8, 2381851516), (11, 1732255648), (16, 1190925758), (22, 866127824), (32, 595462879), (44, 433063912), (88, 216531956), (103, 184998176), (113, 168626656), (176, 108265978), (206, 92499088), (226, 84313328), (352, 54132989), (412, 46249544), (452, 42156664), (824, 23124772), (904, 21078332), (1133, 16818016), (1243, 15329696), (1648, 11562386), (1808, 10539166), (2266, 8409008), (2486, 7664848), (3296, 5781193), (3616, 5269583), (4532, 4204504), (4651, 4096928), (4972, 3832424), (9064, 2102252), (9302, 2048464), (9944, 1916212), (11639, 1637152), (18128, 1051126), (18604, 1024232), (19888, 958106), (23278, 818576), (36256, 525563), (37208, 512116), (39776, 479053), (46556, 409288), (51161, 372448), (74416, 256058), (93112, 204644), (102322, 186224), (128029, 148832)]