203804906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{3769}}^1$

素因数の和:5213

約数の個数: 16

約数和(自身を含む): 322108800

約数和(自身を除く): 118303894

約数列:

[1, 2, 19, 38, 1423, 2846, 3769, 7538, 27037, 54074, 71611, 143222, 5363287, 10726574, 101902453, 203804906]

約数ペア:

[(1, 203804906), (2, 101902453), (19, 10726574), (38, 5363287), (1423, 143222), (2846, 71611), (3769, 54074), (7538, 27037)]