18886354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15013}}^1$

素因数の和:15069

約数の個数: 16

約数和(自身を含む): 30808728

約数和(自身を除く): 11922374

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 15013, 30026, 255221, 510442, 555481, 1110962, 9443177, 18886354]

約数ペア:

[(1, 18886354), (2, 9443177), (17, 1110962), (34, 555481), (37, 510442), (74, 255221), (629, 30026), (1258, 15013)]