16991946

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{3917}}^1$

素因数の和:4166

約数の個数: 24

約数和(自身を含む): 36978084

約数和(自身を除く): 19986138

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 3917, 4338, 7834, 11751, 23502, 35253, 70506, 943997, 1887994, 2831991, 5663982, 8495973, 16991946]

約数ペア:

[(1, 16991946), (2, 8495973), (3, 5663982), (6, 2831991), (9, 1887994), (18, 943997), (241, 70506), (482, 35253), (723, 23502), (1446, 11751), (2169, 7834), (3917, 4338)]