16890886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6089}}^1$

素因数の和:6183

約数の個数: 16

約数和(自身を含む): 27039600

約数和(自身を除く): 10148714

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6089, 12178, 115691, 231382, 444497, 888994, 8445443, 16890886]

約数ペア:

[(1, 16890886), (2, 8445443), (19, 888994), (38, 444497), (73, 231382), (146, 115691), (1387, 12178), (2774, 6089)]