19382236

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 34949376

約数和(自身を除く): 15567140

約数列:

[1, 2, 4, 47, 94, 131, 188, 262, 524, 787, 1574, 3148, 6157, 12314, 24628, 36989, 73978, 103097, 147956, 206194, 412388, 4845559, 9691118, 19382236]

約数ペア:

[(1, 19382236), (2, 9691118), (4, 4845559), (47, 412388), (94, 206194), (131, 147956), (188, 103097), (262, 73978), (524, 36989), (787, 24628), (1574, 12314), (3148, 6157)]