18932208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20759}}^1$

素因数の和:20789

約数の個数: 40

約数和(自身を含む): 51484800

約数和(自身を除く): 32552592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20759, 41518, 62277, 83036, 124554, 166072, 249108, 332144, 394421, 498216, 788842, 996432, 1183263, 1577684, 2366526, 3155368, 4733052, 6310736, 9466104, 18932208]

約数ペア:

[(1, 18932208), (2, 9466104), (3, 6310736), (4, 4733052), (6, 3155368), (8, 2366526), (12, 1577684), (16, 1183263), (19, 996432), (24, 788842), (38, 498216), (48, 394421), (57, 332144), (76, 249108), (114, 166072), (152, 124554), (228, 83036), (304, 62277), (456, 41518), (912, 20759)]