19165655327

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{29819}}^1$

素因数の和:30855

約数の個数: 24

約数和(自身を含む): 24034323600

約数和(自身を除く): 4868668273

約数列:

[1, 7, 13, 49, 91, 637, 1009, 7063, 13117, 29819, 49441, 91819, 208733, 387647, 642733, 1461131, 2713529, 18994703, 30087371, 210611597, 391135823, 1474281179, 2737950761, 19165655327]

約数ペア:

[(1, 19165655327), (7, 2737950761), (13, 1474281179), (49, 391135823), (91, 210611597), (637, 30087371), (1009, 18994703), (7063, 2713529), (13117, 1461131), (29819, 642733), (49441, 387647), (91819, 208733)]