19126976

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 56

約数和(自身を含む): 41970960

約数和(自身を除く): 22843984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 176, 202, 269, 352, 404, 538, 704, 808, 1076, 1111, 1616, 2152, 2222, 2959, 3232, 4304, 4444, 5918, 6464, 8608, 8888, 11836, 17216, 17776, 23672, 27169, 35552, 47344, 54338, 71104, 94688, 108676, 189376, 217352, 298859, 434704, 597718, 869408, 1195436, 1738816, 2390872, 4781744, 9563488, 19126976]

約数ペア:

[(1, 19126976), (2, 9563488), (4, 4781744), (8, 2390872), (11, 1738816), (16, 1195436), (22, 869408), (32, 597718), (44, 434704), (64, 298859), (88, 217352), (101, 189376), (176, 108676), (202, 94688), (269, 71104), (352, 54338), (404, 47344), (538, 35552), (704, 27169), (808, 23672), (1076, 17776), (1111, 17216), (1616, 11836), (2152, 8888), (2222, 8608), (2959, 6464), (3232, 5918), (4304, 4444)]