17717766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 23754234

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 71, 114, 142, 199, 209, 213, 398, 418, 426, 597, 627, 781, 1194, 1254, 1349, 1562, 2189, 2343, 2698, 3781, 4047, 4378, 4686, 6567, 7562, 8094, 11343, 13134, 14129, 14839, 22686, 28258, 29678, 41591, 42387, 44517, 83182, 84774, 89034, 124773, 155419, 249546, 268451, 310838, 466257, 536902, 805353, 932514, 1610706, 2952961, 5905922, 8858883, 17717766]

約数ペア:

[(1, 17717766), (2, 8858883), (3, 5905922), (6, 2952961), (11, 1610706), (19, 932514), (22, 805353), (33, 536902), (38, 466257), (57, 310838), (66, 268451), (71, 249546), (114, 155419), (142, 124773), (199, 89034), (209, 84774), (213, 83182), (398, 44517), (418, 42387), (426, 41591), (597, 29678), (627, 28258), (781, 22686), (1194, 14839), (1254, 14129), (1349, 13134), (1562, 11343), (2189, 8094), (2343, 7562), (2698, 6567), (3781, 4686), (4047, 4378)]