18656112

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2837}}^1$

素因数の和:2985

約数の個数: 40

約数和(自身を含む): 48563856

約数和(自身を除く): 29907744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 2837, 3288, 5674, 6576, 8511, 11348, 17022, 22696, 34044, 45392, 68088, 136176, 388669, 777338, 1166007, 1554676, 2332014, 3109352, 4664028, 6218704, 9328056, 18656112]

約数ペア:

[(1, 18656112), (2, 9328056), (3, 6218704), (4, 4664028), (6, 3109352), (8, 2332014), (12, 1554676), (16, 1166007), (24, 777338), (48, 388669), (137, 136176), (274, 68088), (411, 45392), (548, 34044), (822, 22696), (1096, 17022), (1644, 11348), (2192, 8511), (2837, 6576), (3288, 5674)]