19103513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 22678656

約数和(自身を除く): 3575143

約数列:

[1, 11, 13, 103, 143, 1133, 1297, 1339, 14267, 14729, 16861, 133591, 185471, 1469501, 1736683, 19103513]

約数ペア:

[(1, 19103513), (11, 1736683), (13, 1469501), (103, 185471), (143, 133591), (1133, 16861), (1297, 14729), (1339, 14267)]