18988896744

素因数分解:

$2^3\times 3^5\times {\mathrm{127}}^1\times {\mathrm{76913}}^1$

素因数の和:77061

約数の個数: 96

約数和(自身を含む): 53753656320

約数和(自身を除く): 34764759576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 243, 254, 324, 381, 486, 508, 648, 762, 972, 1016, 1143, 1524, 1944, 2286, 3048, 3429, 4572, 6858, 9144, 10287, 13716, 20574, 27432, 30861, 41148, 61722, 76913, 82296, 123444, 153826, 230739, 246888, 307652, 461478, 615304, 692217, 922956, 1384434, 1845912, 2076651, 2768868, 4153302, 5537736, 6229953, 8306604, 9767951, 12459906, 16613208, 18689859, 19535902, 24919812, 29303853, 37379718, 39071804, 49839624, 58607706, 74759436, 78143608, 87911559, 117215412, 149518872, 175823118, 234430824, 263734677, 351646236, 527469354, 703292472, 791204031, 1054938708, 1582408062, 2109877416, 2373612093, 3164816124, 4747224186, 6329632248, 9494448372, 18988896744]

約数ペア:

[(1, 18988896744), (2, 9494448372), (3, 6329632248), (4, 4747224186), (6, 3164816124), (8, 2373612093), (9, 2109877416), (12, 1582408062), (18, 1054938708), (24, 791204031), (27, 703292472), (36, 527469354), (54, 351646236), (72, 263734677), (81, 234430824), (108, 175823118), (127, 149518872), (162, 117215412), (216, 87911559), (243, 78143608), (254, 74759436), (324, 58607706), (381, 49839624), (486, 39071804), (508, 37379718), (648, 29303853), (762, 24919812), (972, 19535902), (1016, 18689859), (1143, 16613208), (1524, 12459906), (1944, 9767951), (2286, 8306604), (3048, 6229953), (3429, 5537736), (4572, 4153302), (6858, 2768868), (9144, 2076651), (10287, 1845912), (13716, 1384434), (20574, 922956), (27432, 692217), (30861, 615304), (41148, 461478), (61722, 307652), (76913, 246888), (82296, 230739), (123444, 153826)]