19847256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5783}}^1$

素因数の和:5816

約数の個数: 64

約数和(自身を含む): 58302720

約数和(自身を除く): 38455464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5783, 11566, 17349, 23132, 34698, 46264, 63613, 69396, 75179, 127226, 138792, 150358, 190839, 225537, 254452, 300716, 381678, 451074, 508904, 601432, 763356, 826969, 902148, 1526712, 1653938, 1804296, 2480907, 3307876, 4961814, 6615752, 9923628, 19847256]

約数ペア:

[(1, 19847256), (2, 9923628), (3, 6615752), (4, 4961814), (6, 3307876), (8, 2480907), (11, 1804296), (12, 1653938), (13, 1526712), (22, 902148), (24, 826969), (26, 763356), (33, 601432), (39, 508904), (44, 451074), (52, 381678), (66, 300716), (78, 254452), (88, 225537), (104, 190839), (132, 150358), (143, 138792), (156, 127226), (264, 75179), (286, 69396), (312, 63613), (429, 46264), (572, 34698), (858, 23132), (1144, 17349), (1716, 11566), (3432, 5783)]