19440316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40841}}^1$

素因数の和:40869

約数の個数: 24

約数和(自身を含む): 41168736

約数和(自身を除く): 21728420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40841, 81682, 163364, 285887, 571774, 694297, 1143548, 1388594, 2777188, 4860079, 9720158, 19440316]

約数ペア:

[(1, 19440316), (2, 9720158), (4, 4860079), (7, 2777188), (14, 1388594), (17, 1143548), (28, 694297), (34, 571774), (68, 285887), (119, 163364), (238, 81682), (476, 40841)]