2019949183

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1\times {\mathrm{2273}}^1$

素因数の和:3966

約数の個数: 16

約数和(自身を含む): 2340218880

約数和(自身を除く): 320269697

約数列:

[1, 7, 79, 553, 1607, 2273, 11249, 15911, 126953, 179567, 888671, 1256969, 3652711, 25568977, 288564169, 2019949183]

約数ペア:

[(1, 2019949183), (7, 288564169), (79, 25568977), (553, 3652711), (1607, 1256969), (2273, 888671), (11249, 179567), (15911, 126953)]