19164103

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 4163897

約数列:

[1, 7, 19, 89, 133, 623, 1619, 1691, 11333, 11837, 30761, 144091, 215327, 1008637, 2737729, 19164103]

約数ペア:

[(1, 19164103), (7, 2737729), (19, 1008637), (89, 215327), (133, 144091), (623, 30761), (1619, 11837), (1691, 11333)]