2019184912

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{15101}}^1$

素因数の和:15307

約数の個数: 40

約数和(自身を含む): 4005594072

約数和(自身を除く): 1986409160

約数列:

[1, 2, 4, 8, 16, 61, 122, 137, 244, 274, 488, 548, 976, 1096, 2192, 8357, 15101, 16714, 30202, 33428, 60404, 66856, 120808, 133712, 241616, 921161, 1842322, 2068837, 3684644, 4137674, 7369288, 8275348, 14738576, 16550696, 33101392, 126199057, 252398114, 504796228, 1009592456, 2019184912]

約数ペア:

[(1, 2019184912), (2, 1009592456), (4, 504796228), (8, 252398114), (16, 126199057), (61, 33101392), (122, 16550696), (137, 14738576), (244, 8275348), (274, 7369288), (488, 4137674), (548, 3684644), (976, 2068837), (1096, 1842322), (2192, 921161), (8357, 241616), (15101, 133712), (16714, 120808), (30202, 66856), (33428, 60404)]