19577642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 36381312

約数和(自身を除く): 16803670

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 1913, 3826, 5117, 10234, 13391, 26782, 32521, 65042, 82259, 164518, 227647, 455294, 575813, 1151626, 1398403, 2796806, 9788821, 19577642]

約数ペア:

[(1, 19577642), (2, 9788821), (7, 2796806), (14, 1398403), (17, 1151626), (34, 575813), (43, 455294), (86, 227647), (119, 164518), (238, 82259), (301, 65042), (602, 32521), (731, 26782), (1462, 13391), (1913, 10234), (3826, 5117)]