18528202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5274

約数の個数: 32

約数和(自身を含む): 36163584

約数和(自身を除く): 17635382

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5231, 10462, 36617, 57541, 73234, 115082, 120313, 240626, 402787, 805574, 842191, 1323443, 1684382, 2646886, 9264101, 18528202]

約数ペア:

[(1, 18528202), (2, 9264101), (7, 2646886), (11, 1684382), (14, 1323443), (22, 842191), (23, 805574), (46, 402787), (77, 240626), (154, 120313), (161, 115082), (253, 73234), (322, 57541), (506, 36617), (1771, 10462), (3542, 5231)]