16919628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5614

約数の個数: 48

約数和(自身を含む): 44948736

約数和(自身を除く): 28029108

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 5573, 11146, 16719, 22292, 33438, 61303, 66876, 122606, 128179, 183909, 245212, 256358, 367818, 384537, 512716, 735636, 769074, 1409969, 1538148, 2819938, 4229907, 5639876, 8459814, 16919628]

約数ペア:

[(1, 16919628), (2, 8459814), (3, 5639876), (4, 4229907), (6, 2819938), (11, 1538148), (12, 1409969), (22, 769074), (23, 735636), (33, 512716), (44, 384537), (46, 367818), (66, 256358), (69, 245212), (92, 183909), (132, 128179), (138, 122606), (253, 66876), (276, 61303), (506, 33438), (759, 22292), (1012, 16719), (1518, 11146), (3036, 5573)]