19450908

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9479}}^1$

素因数の和:9511

約数の個数: 48

約数和(自身を含む): 53088000

約数和(自身を除く): 33637092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9479, 18958, 28437, 37916, 56874, 85311, 113748, 170622, 180101, 255933, 341244, 360202, 511866, 540303, 720404, 1023732, 1080606, 1620909, 2161212, 3241818, 4862727, 6483636, 9725454, 19450908]

約数ペア:

[(1, 19450908), (2, 9725454), (3, 6483636), (4, 4862727), (6, 3241818), (9, 2161212), (12, 1620909), (18, 1080606), (19, 1023732), (27, 720404), (36, 540303), (38, 511866), (54, 360202), (57, 341244), (76, 255933), (108, 180101), (114, 170622), (171, 113748), (228, 85311), (342, 56874), (513, 37916), (684, 28437), (1026, 18958), (2052, 9479)]