19329597

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 33523776

約数和(自身を除く): 14194179

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 467, 511, 567, 657, 1401, 1533, 1971, 3269, 4203, 4599, 5913, 9807, 12609, 13797, 29421, 34091, 37827, 41391, 88263, 102273, 238637, 264789, 306819, 715911, 920457, 2147733, 2761371, 6443199, 19329597]

約数ペア:

[(1, 19329597), (3, 6443199), (7, 2761371), (9, 2147733), (21, 920457), (27, 715911), (63, 306819), (73, 264789), (81, 238637), (189, 102273), (219, 88263), (467, 41391), (511, 37827), (567, 34091), (657, 29421), (1401, 13797), (1533, 12609), (1971, 9807), (3269, 5913), (4203, 4599)]