2019913402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{71471}}^1$

素因数の和:72573

約数の個数: 16

約数和(自身を含む): 3265984512

約数和(自身を除く): 1246071110

約数列:

[1, 2, 13, 26, 1087, 2174, 14131, 28262, 71471, 142942, 929123, 1858246, 77688977, 155377954, 1009956701, 2019913402]

約数ペア:

[(1, 2019913402), (2, 1009956701), (13, 155377954), (26, 77688977), (1087, 1858246), (2174, 929123), (14131, 142942), (28262, 71471)]