19638630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 36970650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 83, 90, 99, 110, 165, 166, 198, 239, 249, 330, 415, 478, 495, 498, 717, 747, 830, 913, 990, 1195, 1245, 1434, 1494, 1826, 2151, 2390, 2490, 2629, 2739, 3585, 3735, 4302, 4565, 5258, 5478, 7170, 7470, 7887, 8217, 9130, 10755, 13145, 13695, 15774, 16434, 19837, 21510, 23661, 26290, 27390, 39435, 39674, 41085, 47322, 59511, 78870, 82170, 99185, 118305, 119022, 178533, 198370, 218207, 236610, 297555, 357066, 436414, 595110, 654621, 892665, 1091035, 1309242, 1785330, 1963863, 2182070, 3273105, 3927726, 6546210, 9819315, 19638630]

約数ペア:

[(1, 19638630), (2, 9819315), (3, 6546210), (5, 3927726), (6, 3273105), (9, 2182070), (10, 1963863), (11, 1785330), (15, 1309242), (18, 1091035), (22, 892665), (30, 654621), (33, 595110), (45, 436414), (55, 357066), (66, 297555), (83, 236610), (90, 218207), (99, 198370), (110, 178533), (165, 119022), (166, 118305), (198, 99185), (239, 82170), (249, 78870), (330, 59511), (415, 47322), (478, 41085), (495, 39674), (498, 39435), (717, 27390), (747, 26290), (830, 23661), (913, 21510), (990, 19837), (1195, 16434), (1245, 15774), (1434, 13695), (1494, 13145), (1826, 10755), (2151, 9130), (2390, 8217), (2490, 7887), (2629, 7470), (2739, 7170), (3585, 5478), (3735, 5258), (4302, 4565)]