1804012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 3799040

約数和(自身を除く): 1995028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3391, 6782, 13564, 23737, 47474, 64429, 94948, 128858, 257716, 451003, 902006, 1804012]

約数ペア:

[(1, 1804012), (2, 902006), (4, 451003), (7, 257716), (14, 128858), (19, 94948), (28, 64429), (38, 47474), (76, 23737), (133, 13564), (266, 6782), (532, 3391)]