38541424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{126781}}^1$

素因数の和:126808

約数の個数: 20

約数和(自身を含む): 78604840

約数和(自身を除く): 40063416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 126781, 253562, 507124, 1014248, 2028496, 2408839, 4817678, 9635356, 19270712, 38541424]

約数ペア:

[(1, 38541424), (2, 19270712), (4, 9635356), (8, 4817678), (16, 2408839), (19, 2028496), (38, 1014248), (76, 507124), (152, 253562), (304, 126781)]