19187256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72679}}^1$

素因数の和:72699

約数の個数: 32

約数和(自身を含む): 52329600

約数和(自身を除く): 33142344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72679, 145358, 218037, 290716, 436074, 581432, 799469, 872148, 1598938, 1744296, 2398407, 3197876, 4796814, 6395752, 9593628, 19187256]

約数ペア:

[(1, 19187256), (2, 9593628), (3, 6395752), (4, 4796814), (6, 3197876), (8, 2398407), (11, 1744296), (12, 1598938), (22, 872148), (24, 799469), (33, 581432), (44, 436074), (66, 290716), (88, 218037), (132, 145358), (264, 72679)]