17491932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 47174400

約数和(自身を除く): 29682468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 239, 321, 342, 428, 478, 642, 684, 717, 956, 963, 1284, 1434, 1926, 2033, 2151, 2868, 3852, 4066, 4302, 4541, 6099, 8132, 8604, 9082, 12198, 13623, 18164, 18297, 24396, 25573, 27246, 36594, 40869, 51146, 54492, 73188, 76719, 81738, 102292, 153438, 163476, 230157, 306876, 460314, 485887, 920628, 971774, 1457661, 1943548, 2915322, 4372983, 5830644, 8745966, 17491932]

約数ペア:

[(1, 17491932), (2, 8745966), (3, 5830644), (4, 4372983), (6, 2915322), (9, 1943548), (12, 1457661), (18, 971774), (19, 920628), (36, 485887), (38, 460314), (57, 306876), (76, 230157), (107, 163476), (114, 153438), (171, 102292), (214, 81738), (228, 76719), (239, 73188), (321, 54492), (342, 51146), (428, 40869), (478, 36594), (642, 27246), (684, 25573), (717, 24396), (956, 18297), (963, 18164), (1284, 13623), (1434, 12198), (1926, 9082), (2033, 8604), (2151, 8132), (2868, 6099), (3852, 4541), (4066, 4302)]