19131159091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1613}}^1\times {\mathrm{3467}}^1$

素因数の和:5402

約数の個数: 16

約数和(自身を含む): 20956485888

約数和(自身を除く): 1825326797

約数列:

[1, 11, 311, 1613, 3421, 3467, 17743, 38137, 501643, 1078237, 5518073, 5592271, 11860607, 61514981, 1739196281, 19131159091]

約数ペア:

[(1, 19131159091), (11, 1739196281), (311, 61514981), (1613, 11860607), (3421, 5592271), (3467, 5518073), (17743, 1078237), (38137, 501643)]