18753952

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2933

約数の個数: 48

約数和(自身を含む): 43666560

約数和(自身を除く): 24912608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 2887, 3248, 5774, 6496, 11548, 20209, 23096, 40418, 46192, 80836, 83723, 92384, 161672, 167446, 323344, 334892, 586061, 646688, 669784, 1172122, 1339568, 2344244, 2679136, 4688488, 9376976, 18753952]

約数ペア:

[(1, 18753952), (2, 9376976), (4, 4688488), (7, 2679136), (8, 2344244), (14, 1339568), (16, 1172122), (28, 669784), (29, 646688), (32, 586061), (56, 334892), (58, 323344), (112, 167446), (116, 161672), (203, 92384), (224, 83723), (232, 80836), (406, 46192), (464, 40418), (812, 23096), (928, 20209), (1624, 11548), (2887, 6496), (3248, 5774)]