19003399987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1290203}}^1$

素因数の和:1290330

約数の個数: 16

約数和(自身を含む): 22542444288

約数和(自身を除く): 3539044301

約数列:

[1, 11, 13, 103, 143, 1133, 1339, 14729, 1290203, 14192233, 16772639, 132890909, 184499029, 1461799999, 1727581817, 19003399987]

約数ペア:

[(1, 19003399987), (11, 1727581817), (13, 1461799999), (103, 184499029), (143, 132890909), (1133, 16772639), (1339, 14192233), (14729, 1290203)]