19906296

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 52941600

約数和(自身を除く): 33035304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 696, 773, 888, 1073, 1546, 2146, 2319, 3092, 3219, 4292, 4638, 6184, 6438, 8584, 9276, 12876, 18552, 22417, 25752, 28601, 44834, 57202, 67251, 85803, 89668, 114404, 134502, 171606, 179336, 228808, 269004, 343212, 538008, 686424, 829429, 1658858, 2488287, 3317716, 4976574, 6635432, 9953148, 19906296]

約数ペア:

[(1, 19906296), (2, 9953148), (3, 6635432), (4, 4976574), (6, 3317716), (8, 2488287), (12, 1658858), (24, 829429), (29, 686424), (37, 538008), (58, 343212), (74, 269004), (87, 228808), (111, 179336), (116, 171606), (148, 134502), (174, 114404), (222, 89668), (232, 85803), (296, 67251), (348, 57202), (444, 44834), (696, 28601), (773, 25752), (888, 22417), (1073, 18552), (1546, 12876), (2146, 9276), (2319, 8584), (3092, 6438), (3219, 6184), (4292, 4638)]