1618994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 2654232

約数和(自身を除く): 1035238

約数列:

[1, 2, 13, 26, 73, 146, 853, 949, 1706, 1898, 11089, 22178, 62269, 124538, 809497, 1618994]

約数ペア:

[(1, 1618994), (2, 809497), (13, 124538), (26, 62269), (73, 22178), (146, 11089), (853, 1898), (949, 1706)]