19671256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9719}}^1$

素因数の和:9759

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 22319144

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9719, 19438, 38876, 77752, 106909, 213818, 223537, 427636, 447074, 855272, 894148, 1788296, 2458907, 4917814, 9835628, 19671256]

約数ペア:

[(1, 19671256), (2, 9835628), (4, 4917814), (8, 2458907), (11, 1788296), (22, 894148), (23, 855272), (44, 447074), (46, 427636), (88, 223537), (92, 213818), (184, 106909), (253, 77752), (506, 38876), (1012, 19438), (2024, 9719)]