19434184

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4507}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 46252080

約数和(自身を除く): 26817896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 4507, 9014, 18028, 31549, 36056, 49577, 63098, 99154, 126196, 198308, 220843, 252392, 347039, 396616, 441686, 694078, 883372, 1388156, 1766744, 2429273, 2776312, 4858546, 9717092, 19434184]

約数ペア:

[(1, 19434184), (2, 9717092), (4, 4858546), (7, 2776312), (8, 2429273), (11, 1766744), (14, 1388156), (22, 883372), (28, 694078), (44, 441686), (49, 396616), (56, 347039), (77, 252392), (88, 220843), (98, 198308), (154, 126196), (196, 99154), (308, 63098), (392, 49577), (539, 36056), (616, 31549), (1078, 18028), (2156, 9014), (4312, 4507)]