18369998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2531}}^1$

素因数の和:2743

約数の個数: 16

約数和(自身を含む): 29168640

約数和(自身を除く): 10798642

約数列:

[1, 2, 19, 38, 191, 382, 2531, 3629, 5062, 7258, 48089, 96178, 483421, 966842, 9184999, 18369998]

約数ペア:

[(1, 18369998), (2, 9184999), (19, 966842), (38, 483421), (191, 96178), (382, 48089), (2531, 7258), (3629, 5062)]