16442828

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 31043880

約数和(自身を除く): 14601052

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 193, 236, 361, 386, 722, 772, 1121, 1444, 2242, 3667, 4484, 7334, 11387, 14668, 21299, 22774, 42598, 45548, 69673, 85196, 139346, 216353, 278692, 432706, 865412, 4110707, 8221414, 16442828]

約数ペア:

[(1, 16442828), (2, 8221414), (4, 4110707), (19, 865412), (38, 432706), (59, 278692), (76, 216353), (118, 139346), (193, 85196), (236, 69673), (361, 45548), (386, 42598), (722, 22774), (772, 21299), (1121, 14668), (1444, 11387), (2242, 7334), (3667, 4484)]