19102096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{91837}}^1$

素因数の和:91858

約数の個数: 20

約数和(自身を含む): 39857692

約数和(自身を除く): 20755596

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 91837, 183674, 367348, 734696, 1193881, 1469392, 2387762, 4775524, 9551048, 19102096]

約数ペア:

[(1, 19102096), (2, 9551048), (4, 4775524), (8, 2387762), (13, 1469392), (16, 1193881), (26, 734696), (52, 367348), (104, 183674), (208, 91837)]