18386532

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{12457}}^1$

素因数の和:12508

約数の個数: 36

約数和(自身を含む): 47614476

約数和(自身を除く): 29227944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 12457, 24914, 37371, 49828, 74742, 112113, 149484, 224226, 448452, 510737, 1021474, 1532211, 2042948, 3064422, 4596633, 6128844, 9193266, 18386532]

約数ペア:

[(1, 18386532), (2, 9193266), (3, 6128844), (4, 4596633), (6, 3064422), (9, 2042948), (12, 1532211), (18, 1021474), (36, 510737), (41, 448452), (82, 224226), (123, 149484), (164, 112113), (246, 74742), (369, 49828), (492, 37371), (738, 24914), (1476, 12457)]