20131907884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41594851}}^1$

素因数の和:41594877

約数の個数: 18

約数和(自身を含む): 38724807212

約数和(自身を除く): 18592899328

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41594851, 83189702, 166379404, 457543361, 915086722, 1830173444, 5032976971, 10065953942, 20131907884]

約数ペア:

[(1, 20131907884), (2, 10065953942), (4, 5032976971), (11, 1830173444), (22, 915086722), (44, 457543361), (121, 166379404), (242, 83189702), (484, 41594851)]