19816896

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 84

約数和(自身を含む): 57699656

約数和(自身を除く): 37882760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 704, 726, 853, 968, 1056, 1452, 1706, 1936, 2112, 2559, 2904, 3412, 3872, 5118, 5808, 6824, 7744, 9383, 10236, 11616, 13648, 18766, 20472, 23232, 27296, 28149, 37532, 40944, 54592, 56298, 75064, 81888, 103213, 112596, 150128, 163776, 206426, 225192, 300256, 309639, 412852, 450384, 600512, 619278, 825704, 900768, 1238556, 1651408, 1801536, 2477112, 3302816, 4954224, 6605632, 9908448, 19816896]

約数ペア:

[(1, 19816896), (2, 9908448), (3, 6605632), (4, 4954224), (6, 3302816), (8, 2477112), (11, 1801536), (12, 1651408), (16, 1238556), (22, 900768), (24, 825704), (32, 619278), (33, 600512), (44, 450384), (48, 412852), (64, 309639), (66, 300256), (88, 225192), (96, 206426), (121, 163776), (132, 150128), (176, 112596), (192, 103213), (242, 81888), (264, 75064), (352, 56298), (363, 54592), (484, 40944), (528, 37532), (704, 28149), (726, 27296), (853, 23232), (968, 20472), (1056, 18766), (1452, 13648), (1706, 11616), (1936, 10236), (2112, 9383), (2559, 7744), (2904, 6824), (3412, 5808), (3872, 5118)]