19858656

素因数分解:

$2^5\times 3^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 52390800

約数和(自身を除く): 32532144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 269, 538, 769, 807, 1076, 1538, 1614, 2152, 2307, 3076, 3228, 4304, 4614, 6152, 6456, 8608, 9228, 12304, 12912, 18456, 24608, 25824, 36912, 73824, 206861, 413722, 620583, 827444, 1241166, 1654888, 2482332, 3309776, 4964664, 6619552, 9929328, 19858656]

約数ペア:

[(1, 19858656), (2, 9929328), (3, 6619552), (4, 4964664), (6, 3309776), (8, 2482332), (12, 1654888), (16, 1241166), (24, 827444), (32, 620583), (48, 413722), (96, 206861), (269, 73824), (538, 36912), (769, 25824), (807, 24608), (1076, 18456), (1538, 12912), (1614, 12304), (2152, 9228), (2307, 8608), (3076, 6456), (3228, 6152), (4304, 4614)]