18441362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28547}}^1$

素因数の和:28585

約数の個数: 16

約数和(自身を含む): 30831840

約数和(自身を除く): 12390478

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28547, 57094, 485299, 542393, 970598, 1084786, 9220681, 18441362]

約数ペア:

[(1, 18441362), (2, 9220681), (17, 1084786), (19, 970598), (34, 542393), (38, 485299), (323, 57094), (646, 28547)]