19969836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87587}}^1$

素因数の和:87613

約数の個数: 24

約数和(自身を含む): 49049280

約数和(自身を除く): 29079444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87587, 175174, 262761, 350348, 525522, 1051044, 1664153, 3328306, 4992459, 6656612, 9984918, 19969836]

約数ペア:

[(1, 19969836), (2, 9984918), (3, 6656612), (4, 4992459), (6, 3328306), (12, 1664153), (19, 1051044), (38, 525522), (57, 350348), (76, 262761), (114, 175174), (228, 87587)]