18106872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 53557200

約数和(自身を除く): 35450328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 89, 98, 147, 168, 173, 178, 196, 267, 294, 346, 356, 392, 519, 534, 588, 623, 692, 712, 1038, 1068, 1176, 1211, 1246, 1384, 1869, 2076, 2136, 2422, 2492, 3633, 3738, 4152, 4361, 4844, 4984, 7266, 7476, 8477, 8722, 9688, 13083, 14532, 14952, 15397, 16954, 17444, 25431, 26166, 29064, 30794, 33908, 34888, 46191, 50862, 52332, 61588, 67816, 92382, 101724, 104664, 107779, 123176, 184764, 203448, 215558, 323337, 369528, 431116, 646674, 754453, 862232, 1293348, 1508906, 2263359, 2586696, 3017812, 4526718, 6035624, 9053436, 18106872]

約数ペア:

[(1, 18106872), (2, 9053436), (3, 6035624), (4, 4526718), (6, 3017812), (7, 2586696), (8, 2263359), (12, 1508906), (14, 1293348), (21, 862232), (24, 754453), (28, 646674), (42, 431116), (49, 369528), (56, 323337), (84, 215558), (89, 203448), (98, 184764), (147, 123176), (168, 107779), (173, 104664), (178, 101724), (196, 92382), (267, 67816), (294, 61588), (346, 52332), (356, 50862), (392, 46191), (519, 34888), (534, 33908), (588, 30794), (623, 29064), (692, 26166), (712, 25431), (1038, 17444), (1068, 16954), (1176, 15397), (1211, 14952), (1246, 14532), (1384, 13083), (1869, 9688), (2076, 8722), (2136, 8477), (2422, 7476), (2492, 7266), (3633, 4984), (3738, 4844), (4152, 4361)]