18967548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3617}}^1$

素因数の和:3666

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 29658372

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3617, 5244, 7234, 10851, 14468, 21702, 43404, 68723, 83191, 137446, 166382, 206169, 249573, 274892, 332764, 412338, 499146, 824676, 998292, 1580629, 3161258, 4741887, 6322516, 9483774, 18967548]

約数ペア:

[(1, 18967548), (2, 9483774), (3, 6322516), (4, 4741887), (6, 3161258), (12, 1580629), (19, 998292), (23, 824676), (38, 499146), (46, 412338), (57, 332764), (69, 274892), (76, 249573), (92, 206169), (114, 166382), (138, 137446), (228, 83191), (276, 68723), (437, 43404), (874, 21702), (1311, 14468), (1748, 10851), (2622, 7234), (3617, 5244)]