18674549038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1\times {\mathrm{145009}}^1$

素因数の和:148419

約数の個数: 16

約数和(自身を含む): 29495034000

約数和(自身を除く): 10820484962

約数列:

[1, 2, 19, 38, 3389, 6778, 64391, 128782, 145009, 290018, 2755171, 5510342, 491435501, 982871002, 9337274519, 18674549038]

約数ペア:

[(1, 18674549038), (2, 9337274519), (19, 982871002), (38, 491435501), (3389, 5510342), (6778, 2755171), (64391, 290018), (128782, 145009)]