19824118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3907}}^1$

素因数の和:4011

約数の個数: 16

約数和(自身を含む): 30951360

約数和(自身を除く): 11127242

約数列:

[1, 2, 43, 59, 86, 118, 2537, 3907, 5074, 7814, 168001, 230513, 336002, 461026, 9912059, 19824118]

約数ペア:

[(1, 19824118), (2, 9912059), (43, 461026), (59, 336002), (86, 230513), (118, 168001), (2537, 7814), (3907, 5074)]