19523376

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1111

約数の個数: 80

約数和(自身を含む): 57397120

約数和(自身を除く): 37873744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1051, 1161, 1548, 2064, 2102, 2322, 3096, 3153, 4204, 4644, 6192, 6306, 8408, 9288, 9459, 12612, 16816, 18576, 18918, 25224, 28377, 37836, 45193, 50448, 56754, 75672, 90386, 113508, 135579, 151344, 180772, 227016, 271158, 361544, 406737, 454032, 542316, 723088, 813474, 1084632, 1220211, 1626948, 2169264, 2440422, 3253896, 4880844, 6507792, 9761688, 19523376]

約数ペア:

[(1, 19523376), (2, 9761688), (3, 6507792), (4, 4880844), (6, 3253896), (8, 2440422), (9, 2169264), (12, 1626948), (16, 1220211), (18, 1084632), (24, 813474), (27, 723088), (36, 542316), (43, 454032), (48, 406737), (54, 361544), (72, 271158), (86, 227016), (108, 180772), (129, 151344), (144, 135579), (172, 113508), (216, 90386), (258, 75672), (344, 56754), (387, 50448), (432, 45193), (516, 37836), (688, 28377), (774, 25224), (1032, 18918), (1051, 18576), (1161, 16816), (1548, 12612), (2064, 9459), (2102, 9288), (2322, 8408), (3096, 6306), (3153, 6192), (4204, 4644)]