189487730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1373}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 351491184

約数和(自身を除く): 162003454

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 373, 746, 1373, 1865, 2746, 3730, 6865, 13730, 13801, 27602, 50801, 69005, 101602, 138010, 254005, 508010, 512129, 1024258, 2560645, 5121290, 18948773, 37897546, 94743865, 189487730]

約数ペア:

[(1, 189487730), (2, 94743865), (5, 37897546), (10, 18948773), (37, 5121290), (74, 2560645), (185, 1024258), (370, 512129), (373, 508010), (746, 254005), (1373, 138010), (1865, 101602), (2746, 69005), (3730, 50801), (6865, 27602), (13730, 13801)]