19392592

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20543}}^1$

素因数の和:20610

約数の個数: 20

約数和(自身を含む): 38211840

約数和(自身を除く): 18819248

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20543, 41086, 82172, 164344, 328688, 1212037, 2424074, 4848148, 9696296, 19392592]

約数ペア:

[(1, 19392592), (2, 9696296), (4, 4848148), (8, 2424074), (16, 1212037), (59, 328688), (118, 164344), (236, 82172), (472, 41086), (944, 20543)]