19117382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13597}}^1$

素因数の和:13655

約数の個数: 16

約数和(自身を含む): 31003440

約数和(自身を除く): 11886058

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 13597, 27194, 258343, 503089, 516686, 1006178, 9558691, 19117382]

約数ペア:

[(1, 19117382), (2, 9558691), (19, 1006178), (37, 516686), (38, 503089), (74, 258343), (703, 27194), (1406, 13597)]