18812628

素因数分解:

$2^2\times 3^3\times {\mathrm{373}}^1\times {\mathrm{467}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 30196332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 373, 467, 746, 934, 1119, 1401, 1492, 1868, 2238, 2802, 3357, 4203, 4476, 5604, 6714, 8406, 10071, 12609, 13428, 16812, 20142, 25218, 40284, 50436, 174191, 348382, 522573, 696764, 1045146, 1567719, 2090292, 3135438, 4703157, 6270876, 9406314, 18812628]

約数ペア:

[(1, 18812628), (2, 9406314), (3, 6270876), (4, 4703157), (6, 3135438), (9, 2090292), (12, 1567719), (18, 1045146), (27, 696764), (36, 522573), (54, 348382), (108, 174191), (373, 50436), (467, 40284), (746, 25218), (934, 20142), (1119, 16812), (1401, 13428), (1492, 12609), (1868, 10071), (2238, 8406), (2802, 6714), (3357, 5604), (4203, 4476)]