18173736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 56946240

約数和(自身を除く): 38772504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 107, 126, 168, 214, 252, 321, 337, 428, 504, 642, 674, 749, 856, 963, 1011, 1284, 1348, 1498, 1926, 2022, 2247, 2359, 2568, 2696, 2996, 3033, 3852, 4044, 4494, 4718, 5992, 6066, 6741, 7077, 7704, 8088, 8988, 9436, 12132, 13482, 14154, 17976, 18872, 21231, 24264, 26964, 28308, 36059, 42462, 53928, 56616, 72118, 84924, 108177, 144236, 169848, 216354, 252413, 288472, 324531, 432708, 504826, 649062, 757239, 865416, 1009652, 1298124, 1514478, 2019304, 2271717, 2596248, 3028956, 4543434, 6057912, 9086868, 18173736]

約数ペア:

[(1, 18173736), (2, 9086868), (3, 6057912), (4, 4543434), (6, 3028956), (7, 2596248), (8, 2271717), (9, 2019304), (12, 1514478), (14, 1298124), (18, 1009652), (21, 865416), (24, 757239), (28, 649062), (36, 504826), (42, 432708), (56, 324531), (63, 288472), (72, 252413), (84, 216354), (107, 169848), (126, 144236), (168, 108177), (214, 84924), (252, 72118), (321, 56616), (337, 53928), (428, 42462), (504, 36059), (642, 28308), (674, 26964), (749, 24264), (856, 21231), (963, 18872), (1011, 17976), (1284, 14154), (1348, 13482), (1498, 12132), (1926, 9436), (2022, 8988), (2247, 8088), (2359, 7704), (2568, 7077), (2696, 6741), (2996, 6066), (3033, 5992), (3852, 4718), (4044, 4494)]