2018222496

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{30871}}^1$

素因数の和:31114

約数の個数: 72

約数和(自身を含む): 5764790304

約数和(自身を除く): 3746567808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1362, 1816, 2043, 2724, 3632, 4086, 5448, 7264, 8172, 10896, 16344, 21792, 30871, 32688, 61742, 65376, 92613, 123484, 185226, 246968, 277839, 370452, 493936, 555678, 740904, 987872, 1111356, 1481808, 2222712, 2963616, 4445424, 7007717, 8890848, 14015434, 21023151, 28030868, 42046302, 56061736, 63069453, 84092604, 112123472, 126138906, 168185208, 224246944, 252277812, 336370416, 504555624, 672740832, 1009111248, 2018222496]

約数ペア:

[(1, 2018222496), (2, 1009111248), (3, 672740832), (4, 504555624), (6, 336370416), (8, 252277812), (9, 224246944), (12, 168185208), (16, 126138906), (18, 112123472), (24, 84092604), (32, 63069453), (36, 56061736), (48, 42046302), (72, 28030868), (96, 21023151), (144, 14015434), (227, 8890848), (288, 7007717), (454, 4445424), (681, 2963616), (908, 2222712), (1362, 1481808), (1816, 1111356), (2043, 987872), (2724, 740904), (3632, 555678), (4086, 493936), (5448, 370452), (7264, 277839), (8172, 246968), (10896, 185226), (16344, 123484), (21792, 92613), (30871, 65376), (32688, 61742)]