9953872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 20534400

約数和(自身を除く): 10580528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 239, 274, 304, 478, 548, 956, 1096, 1912, 2192, 2603, 3824, 4541, 5206, 9082, 10412, 18164, 20824, 32743, 36328, 41648, 65486, 72656, 130972, 261944, 523888, 622117, 1244234, 2488468, 4976936, 9953872]

約数ペア:

[(1, 9953872), (2, 4976936), (4, 2488468), (8, 1244234), (16, 622117), (19, 523888), (38, 261944), (76, 130972), (137, 72656), (152, 65486), (239, 41648), (274, 36328), (304, 32743), (478, 20824), (548, 18164), (956, 10412), (1096, 9082), (1912, 5206), (2192, 4541), (2603, 3824)]