19505232

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 80

約数和(自身を含む): 56534080

約数和(自身を除く): 37028848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 277, 326, 432, 489, 554, 652, 831, 978, 1108, 1304, 1467, 1662, 1956, 2216, 2493, 2608, 2934, 3324, 3912, 4401, 4432, 4986, 5868, 6648, 7479, 7824, 8802, 9972, 11736, 13296, 14958, 17604, 19944, 23472, 29916, 35208, 39888, 45151, 59832, 70416, 90302, 119664, 135453, 180604, 270906, 361208, 406359, 541812, 722416, 812718, 1083624, 1219077, 1625436, 2167248, 2438154, 3250872, 4876308, 6501744, 9752616, 19505232]

約数ペア:

[(1, 19505232), (2, 9752616), (3, 6501744), (4, 4876308), (6, 3250872), (8, 2438154), (9, 2167248), (12, 1625436), (16, 1219077), (18, 1083624), (24, 812718), (27, 722416), (36, 541812), (48, 406359), (54, 361208), (72, 270906), (108, 180604), (144, 135453), (163, 119664), (216, 90302), (277, 70416), (326, 59832), (432, 45151), (489, 39888), (554, 35208), (652, 29916), (831, 23472), (978, 19944), (1108, 17604), (1304, 14958), (1467, 13296), (1662, 11736), (1956, 9972), (2216, 8802), (2493, 7824), (2608, 7479), (2934, 6648), (3324, 5868), (3912, 4986), (4401, 4432)]