1921741848

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{228127}}^1$

素因数の和:228158

約数の個数: 80

約数和(自身を含む): 5796732480

約数和(自身を除く): 3874990632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 228127, 456254, 684381, 912508, 1368762, 1825016, 2053143, 2737524, 2965651, 4106286, 5475048, 5931302, 6159429, 8212572, 8896953, 11862604, 12318858, 16425144, 17793906, 18478287, 23725208, 24637716, 26690859, 35587812, 36956574, 49275432, 53381718, 71175624, 73913148, 80072577, 106763436, 147826296, 160145154, 213526872, 240217731, 320290308, 480435462, 640580616, 960870924, 1921741848]

約数ペア:

[(1, 1921741848), (2, 960870924), (3, 640580616), (4, 480435462), (6, 320290308), (8, 240217731), (9, 213526872), (12, 160145154), (13, 147826296), (18, 106763436), (24, 80072577), (26, 73913148), (27, 71175624), (36, 53381718), (39, 49275432), (52, 36956574), (54, 35587812), (72, 26690859), (78, 24637716), (81, 23725208), (104, 18478287), (108, 17793906), (117, 16425144), (156, 12318858), (162, 11862604), (216, 8896953), (234, 8212572), (312, 6159429), (324, 5931302), (351, 5475048), (468, 4106286), (648, 2965651), (702, 2737524), (936, 2053143), (1053, 1825016), (1404, 1368762), (2106, 912508), (2808, 684381), (4212, 456254), (8424, 228127)]