19294512

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 52496640

約数和(自身を除く): 33202128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 83, 87, 116, 166, 167, 174, 232, 249, 332, 334, 348, 464, 498, 501, 664, 668, 696, 996, 1002, 1328, 1336, 1392, 1992, 2004, 2407, 2672, 3984, 4008, 4814, 4843, 7221, 8016, 9628, 9686, 13861, 14442, 14529, 19256, 19372, 27722, 28884, 29058, 38512, 38744, 41583, 55444, 57768, 58116, 77488, 83166, 110888, 115536, 116232, 166332, 221776, 232464, 332664, 401969, 665328, 803938, 1205907, 1607876, 2411814, 3215752, 4823628, 6431504, 9647256, 19294512]

約数ペア:

[(1, 19294512), (2, 9647256), (3, 6431504), (4, 4823628), (6, 3215752), (8, 2411814), (12, 1607876), (16, 1205907), (24, 803938), (29, 665328), (48, 401969), (58, 332664), (83, 232464), (87, 221776), (116, 166332), (166, 116232), (167, 115536), (174, 110888), (232, 83166), (249, 77488), (332, 58116), (334, 57768), (348, 55444), (464, 41583), (498, 38744), (501, 38512), (664, 29058), (668, 28884), (696, 27722), (996, 19372), (1002, 19256), (1328, 14529), (1336, 14442), (1392, 13861), (1992, 9686), (2004, 9628), (2407, 8016), (2672, 7221), (3984, 4843), (4008, 4814)]