19930236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72211}}^1$

素因数の和:72241

約数の個数: 24

約数和(自身を含む): 48526464

約数和(自身を除く): 28596228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72211, 144422, 216633, 288844, 433266, 866532, 1660853, 3321706, 4982559, 6643412, 9965118, 19930236]

約数ペア:

[(1, 19930236), (2, 9965118), (3, 6643412), (4, 4982559), (6, 3321706), (12, 1660853), (23, 866532), (46, 433266), (69, 288844), (92, 216633), (138, 144422), (276, 72211)]