16988394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149021}}^1$

素因数の和:149045

約数の個数: 16

約数和(自身を含む): 35765280

約数和(自身を除く): 18776886

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149021, 298042, 447063, 894126, 2831399, 5662798, 8494197, 16988394]

約数ペア:

[(1, 16988394), (2, 8494197), (3, 5662798), (6, 2831399), (19, 894126), (38, 447063), (57, 298042), (114, 149021)]