39021554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 35489806

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 43, 86, 143, 167, 209, 247, 286, 334, 418, 473, 494, 559, 817, 946, 1118, 1634, 1837, 2171, 2717, 3173, 3674, 4342, 5434, 6149, 6346, 7181, 8987, 10621, 12298, 14362, 17974, 21242, 23881, 34903, 41249, 47762, 69806, 78991, 82498, 93353, 116831, 136439, 157982, 186706, 233662, 272878, 453739, 907478, 1026883, 1500829, 1773707, 2053766, 3001658, 3547414, 19510777, 39021554]

約数ペア:

[(1, 39021554), (2, 19510777), (11, 3547414), (13, 3001658), (19, 2053766), (22, 1773707), (26, 1500829), (38, 1026883), (43, 907478), (86, 453739), (143, 272878), (167, 233662), (209, 186706), (247, 157982), (286, 136439), (334, 116831), (418, 93353), (473, 82498), (494, 78991), (559, 69806), (817, 47762), (946, 41249), (1118, 34903), (1634, 23881), (1837, 21242), (2171, 17974), (2717, 14362), (3173, 12298), (3674, 10621), (4342, 8987), (5434, 7181), (6149, 6346)]