1897925549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{19991}}^1$

素因数の和:20180

約数の個数: 16

約数和(自身を含む): 2093562240

約数和(自身を除く): 195636691

約数列:

[1, 13, 67, 109, 871, 1417, 7303, 19991, 94939, 259883, 1339397, 2179019, 17412161, 28327247, 145994273, 1897925549]

約数ペア:

[(1, 1897925549), (13, 145994273), (67, 28327247), (109, 17412161), (871, 2179019), (1417, 1339397), (7303, 259883), (19991, 94939)]