19238488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5503}}^1$

素因数の和:5551

約数の個数: 32

約数和(自身を含む): 39628800

約数和(自身を除く): 20390312

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5503, 11006, 22012, 44024, 104557, 126569, 209114, 253138, 418228, 506276, 836456, 1012552, 2404811, 4809622, 9619244, 19238488]

約数ペア:

[(1, 19238488), (2, 9619244), (4, 4809622), (8, 2404811), (19, 1012552), (23, 836456), (38, 506276), (46, 418228), (76, 253138), (92, 209114), (152, 126569), (184, 104557), (437, 44024), (874, 22012), (1748, 11006), (3496, 5503)]