19753188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18089}}^1$

素因数の和:18116

約数の個数: 48

約数和(自身を含む): 56730240

約数和(自身を除く): 36977052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18089, 36178, 54267, 72356, 108534, 126623, 217068, 235157, 253246, 379869, 470314, 506492, 705471, 759738, 940628, 1410942, 1519476, 1646099, 2821884, 3292198, 4938297, 6584396, 9876594, 19753188]

約数ペア:

[(1, 19753188), (2, 9876594), (3, 6584396), (4, 4938297), (6, 3292198), (7, 2821884), (12, 1646099), (13, 1519476), (14, 1410942), (21, 940628), (26, 759738), (28, 705471), (39, 506492), (42, 470314), (52, 379869), (78, 253246), (84, 235157), (91, 217068), (156, 126623), (182, 108534), (273, 72356), (364, 54267), (546, 36178), (1092, 18089)]