18298404

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7159}}^1$

素因数の和:7240

約数の個数: 36

約数和(自身を含む): 46912320

約数和(自身を除く): 28613916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7159, 14318, 21477, 28636, 42954, 64431, 85908, 128862, 257724, 508289, 1016578, 1524867, 2033156, 3049734, 4574601, 6099468, 9149202, 18298404]

約数ペア:

[(1, 18298404), (2, 9149202), (3, 6099468), (4, 4574601), (6, 3049734), (9, 2033156), (12, 1524867), (18, 1016578), (36, 508289), (71, 257724), (142, 128862), (213, 85908), (284, 64431), (426, 42954), (639, 28636), (852, 21477), (1278, 14318), (2556, 7159)]