19073648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 43256160

約数和(自身を除く): 24182512

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 37, 44, 58, 74, 88, 101, 116, 148, 176, 202, 232, 296, 319, 404, 407, 464, 592, 638, 808, 814, 1073, 1111, 1276, 1616, 1628, 2146, 2222, 2552, 2929, 3256, 3737, 4292, 4444, 5104, 5858, 6512, 7474, 8584, 8888, 11716, 11803, 14948, 17168, 17776, 23432, 23606, 29896, 32219, 41107, 46864, 47212, 59792, 64438, 82214, 94424, 108373, 128876, 164428, 188848, 216746, 257752, 328856, 433492, 515504, 657712, 866984, 1192103, 1733968, 2384206, 4768412, 9536824, 19073648]

約数ペア:

[(1, 19073648), (2, 9536824), (4, 4768412), (8, 2384206), (11, 1733968), (16, 1192103), (22, 866984), (29, 657712), (37, 515504), (44, 433492), (58, 328856), (74, 257752), (88, 216746), (101, 188848), (116, 164428), (148, 128876), (176, 108373), (202, 94424), (232, 82214), (296, 64438), (319, 59792), (404, 47212), (407, 46864), (464, 41107), (592, 32219), (638, 29896), (808, 23606), (814, 23432), (1073, 17776), (1111, 17168), (1276, 14948), (1616, 11803), (1628, 11716), (2146, 8888), (2222, 8584), (2552, 7474), (2929, 6512), (3256, 5858), (3737, 5104), (4292, 4444)]