18926856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 56161560

約数和(自身を除く): 37234704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 234, 277, 292, 312, 438, 468, 554, 584, 657, 831, 876, 936, 949, 1108, 1314, 1662, 1752, 1898, 2216, 2493, 2628, 2847, 3324, 3601, 3796, 4986, 5256, 5694, 6648, 7202, 7592, 8541, 9972, 10803, 11388, 14404, 17082, 19944, 20221, 21606, 22776, 28808, 32409, 34164, 40442, 43212, 60663, 64818, 68328, 80884, 86424, 121326, 129636, 161768, 181989, 242652, 259272, 262873, 363978, 485304, 525746, 727956, 788619, 1051492, 1455912, 1577238, 2102984, 2365857, 3154476, 4731714, 6308952, 9463428, 18926856]

約数ペア:

[(1, 18926856), (2, 9463428), (3, 6308952), (4, 4731714), (6, 3154476), (8, 2365857), (9, 2102984), (12, 1577238), (13, 1455912), (18, 1051492), (24, 788619), (26, 727956), (36, 525746), (39, 485304), (52, 363978), (72, 262873), (73, 259272), (78, 242652), (104, 181989), (117, 161768), (146, 129636), (156, 121326), (219, 86424), (234, 80884), (277, 68328), (292, 64818), (312, 60663), (438, 43212), (468, 40442), (554, 34164), (584, 32409), (657, 28808), (831, 22776), (876, 21606), (936, 20221), (949, 19944), (1108, 17082), (1314, 14404), (1662, 11388), (1752, 10803), (1898, 9972), (2216, 8541), (2493, 7592), (2628, 7202), (2847, 6648), (3324, 5694), (3601, 5256), (3796, 4986)]