19007415987

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{32027}}^1$

素因数の和:32575

約数の個数: 32

約数和(自身を含む): 29517004800

約数和(自身を除く): 10509588813

約数列:

[1, 3, 7, 21, 59, 177, 413, 479, 1239, 1437, 3353, 10059, 28261, 32027, 84783, 96081, 197827, 224189, 593481, 672567, 1889593, 5668779, 13227151, 15340933, 39681453, 46022799, 107386531, 322159593, 905115047, 2715345141, 6335805329, 19007415987]

約数ペア:

[(1, 19007415987), (3, 6335805329), (7, 2715345141), (21, 905115047), (59, 322159593), (177, 107386531), (413, 46022799), (479, 39681453), (1239, 15340933), (1437, 13227151), (3353, 5668779), (10059, 1889593), (28261, 672567), (32027, 593481), (84783, 224189), (96081, 197827)]