18444832

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 42154560

約数和(自身を除く): 23709728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1229, 1876, 2144, 2458, 3752, 4916, 7504, 8603, 9832, 15008, 17206, 19664, 34412, 39328, 68824, 82343, 137648, 164686, 275296, 329372, 576401, 658744, 1152802, 1317488, 2305604, 2634976, 4611208, 9222416, 18444832]

約数ペア:

[(1, 18444832), (2, 9222416), (4, 4611208), (7, 2634976), (8, 2305604), (14, 1317488), (16, 1152802), (28, 658744), (32, 576401), (56, 329372), (67, 275296), (112, 164686), (134, 137648), (224, 82343), (268, 68824), (469, 39328), (536, 34412), (938, 19664), (1072, 17206), (1229, 15008), (1876, 9832), (2144, 8603), (2458, 7504), (3752, 4916)]