2019959374

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{25117}}^1$

素因数の和:25707

約数の個数: 16

約数和(自身を含む): 3074443200

約数和(自身を除く): 1054483826

約数列:

[1, 2, 79, 158, 509, 1018, 25117, 40211, 50234, 80422, 1984243, 3968486, 12784553, 25569106, 1009979687, 2019959374]

約数ペア:

[(1, 2019959374), (2, 1009979687), (79, 25569106), (158, 12784553), (509, 3968486), (1018, 1984243), (25117, 80422), (40211, 50234)]