19460364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21061}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 56614656

約数和(自身を除く): 37154292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21061, 42122, 63183, 84244, 126366, 147427, 231671, 252732, 294854, 442281, 463342, 589708, 695013, 884562, 926684, 1390026, 1621697, 1769124, 2780052, 3243394, 4865091, 6486788, 9730182, 19460364]

約数ペア:

[(1, 19460364), (2, 9730182), (3, 6486788), (4, 4865091), (6, 3243394), (7, 2780052), (11, 1769124), (12, 1621697), (14, 1390026), (21, 926684), (22, 884562), (28, 695013), (33, 589708), (42, 463342), (44, 442281), (66, 294854), (77, 252732), (84, 231671), (132, 147427), (154, 126366), (231, 84244), (308, 63183), (462, 42122), (924, 21061)]