2018969532

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{7027}}^1$

素因数の和:7407

約数の個数: 72

約数和(自身を含む): 5341504896

約数和(自身を除く): 3322535364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 347, 414, 694, 828, 1041, 1388, 2082, 3123, 4164, 6246, 7027, 7981, 12492, 14054, 15962, 21081, 23943, 28108, 31924, 42162, 47886, 63243, 71829, 84324, 95772, 126486, 143658, 161621, 252972, 287316, 323242, 484863, 646484, 969726, 1454589, 1939452, 2438369, 2909178, 4876738, 5818356, 7315107, 9753476, 14630214, 21945321, 29260428, 43890642, 56082487, 87781284, 112164974, 168247461, 224329948, 336494922, 504742383, 672989844, 1009484766, 2018969532]

約数ペア:

[(1, 2018969532), (2, 1009484766), (3, 672989844), (4, 504742383), (6, 336494922), (9, 224329948), (12, 168247461), (18, 112164974), (23, 87781284), (36, 56082487), (46, 43890642), (69, 29260428), (92, 21945321), (138, 14630214), (207, 9753476), (276, 7315107), (347, 5818356), (414, 4876738), (694, 2909178), (828, 2438369), (1041, 1939452), (1388, 1454589), (2082, 969726), (3123, 646484), (4164, 484863), (6246, 323242), (7027, 287316), (7981, 252972), (12492, 161621), (14054, 143658), (15962, 126486), (21081, 95772), (23943, 84324), (28108, 71829), (31924, 63243), (42162, 47886)]