18117001738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{81157}}^1$

素因数の和:81382

約数の個数: 32

約数和(自身を含む): 30268687680

約数和(自身を除く): 12151685942

約数列:

[1, 2, 11, 22, 73, 139, 146, 278, 803, 1529, 1606, 3058, 10147, 20294, 81157, 111617, 162314, 223234, 892727, 1785454, 5924461, 11280823, 11848922, 22561646, 65169071, 124089053, 130338142, 248178106, 823500079, 1647000158, 9058500869, 18117001738]

約数ペア:

[(1, 18117001738), (2, 9058500869), (11, 1647000158), (22, 823500079), (73, 248178106), (139, 130338142), (146, 124089053), (278, 65169071), (803, 22561646), (1529, 11848922), (1606, 11280823), (3058, 5924461), (10147, 1785454), (20294, 892727), (81157, 223234), (111617, 162314)]