19137679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 22129920

約数和(自身を除く): 2992241

約数列:

[1, 11, 23, 67, 253, 737, 1129, 1541, 12419, 16951, 25967, 75643, 285637, 832073, 1739789, 19137679]

約数ペア:

[(1, 19137679), (11, 1739789), (23, 832073), (67, 285637), (253, 75643), (737, 25967), (1129, 16951), (1541, 12419)]