19098429

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 31355136

約数和(自身を除く): 12256707

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 877, 1037, 1281, 2631, 3111, 6139, 7259, 14909, 18417, 21777, 44727, 53497, 104363, 160491, 313089, 374479, 909449, 1123437, 2728347, 6366143, 19098429]

約数ペア:

[(1, 19098429), (3, 6366143), (7, 2728347), (17, 1123437), (21, 909449), (51, 374479), (61, 313089), (119, 160491), (183, 104363), (357, 53497), (427, 44727), (877, 21777), (1037, 18417), (1281, 14909), (2631, 7259), (3111, 6139)]