19163639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 21620736

約数和(自身を除く): 2457097

約数列:

[1, 11, 47, 101, 367, 517, 1111, 4037, 4747, 17249, 37067, 52217, 189739, 407737, 1742149, 19163639]

約数ペア:

[(1, 19163639), (11, 1742149), (47, 407737), (101, 189739), (367, 52217), (517, 37067), (1111, 17249), (4037, 4747)]