19575472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9199}}^1$

素因数の和:9233

約数の個数: 40

約数和(自身を含む): 45632000

約数和(自身を除く): 26056528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 9199, 18398, 36796, 64393, 73592, 128786, 147184, 174781, 257572, 349562, 515144, 699124, 1030288, 1223467, 1398248, 2446934, 2796496, 4893868, 9787736, 19575472]

約数ペア:

[(1, 19575472), (2, 9787736), (4, 4893868), (7, 2796496), (8, 2446934), (14, 1398248), (16, 1223467), (19, 1030288), (28, 699124), (38, 515144), (56, 349562), (76, 257572), (112, 174781), (133, 147184), (152, 128786), (266, 73592), (304, 64393), (532, 36796), (1064, 18398), (2128, 9199)]