19332369

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6529}}^1$

素因数の和:6589

約数の個数: 24

約数和(自身を含む): 32597760

約数和(自身を除く): 13265391

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 6529, 19587, 45703, 58761, 137109, 306863, 411327, 920589, 2148041, 2761767, 6444123, 19332369]

約数ペア:

[(1, 19332369), (3, 6444123), (7, 2761767), (9, 2148041), (21, 920589), (47, 411327), (63, 306863), (141, 137109), (329, 58761), (423, 45703), (987, 19587), (2961, 6529)]