18805760864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{5749}}^1\times {\mathrm{9293}}^1$

素因数の和:15063

約数の個数: 48

約数和(自身を含む): 40401018000

約数和(自身を除く): 21595257136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 5749, 9293, 11498, 18586, 22996, 37172, 45992, 63239, 74344, 91984, 102223, 126478, 148688, 183968, 204446, 252956, 297376, 408892, 505912, 817784, 1011824, 1635568, 2023648, 3271136, 53425457, 106850914, 213701828, 427403656, 587680027, 854807312, 1175360054, 1709614624, 2350720108, 4701440216, 9402880432, 18805760864]

約数ペア:

[(1, 18805760864), (2, 9402880432), (4, 4701440216), (8, 2350720108), (11, 1709614624), (16, 1175360054), (22, 854807312), (32, 587680027), (44, 427403656), (88, 213701828), (176, 106850914), (352, 53425457), (5749, 3271136), (9293, 2023648), (11498, 1635568), (18586, 1011824), (22996, 817784), (37172, 505912), (45992, 408892), (63239, 297376), (74344, 252956), (91984, 204446), (102223, 183968), (126478, 148688)]