19398601488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2510171}}^1$

素因数の和:2510212

約数の個数: 80

約数和(自身を含む): 59762174976

約数和(自身を除く): 40363573488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 2510171, 5020342, 7530513, 10040684, 15061026, 17571197, 20081368, 30122052, 35142394, 40162736, 52713591, 57733933, 60244104, 70284788, 105427182, 115467866, 120488208, 140569576, 173201799, 210854364, 230935732, 281139152, 346403598, 404137531, 421708728, 461871464, 692807196, 808275062, 843417456, 923742928, 1212412593, 1385614392, 1616550124, 2424825186, 2771228784, 3233100248, 4849650372, 6466200496, 9699300744, 19398601488]

約数ペア:

[(1, 19398601488), (2, 9699300744), (3, 6466200496), (4, 4849650372), (6, 3233100248), (7, 2771228784), (8, 2424825186), (12, 1616550124), (14, 1385614392), (16, 1212412593), (21, 923742928), (23, 843417456), (24, 808275062), (28, 692807196), (42, 461871464), (46, 421708728), (48, 404137531), (56, 346403598), (69, 281139152), (84, 230935732), (92, 210854364), (112, 173201799), (138, 140569576), (161, 120488208), (168, 115467866), (184, 105427182), (276, 70284788), (322, 60244104), (336, 57733933), (368, 52713591), (483, 40162736), (552, 35142394), (644, 30122052), (966, 20081368), (1104, 17571197), (1288, 15061026), (1932, 10040684), (2576, 7530513), (3864, 5020342), (7728, 2510171)]