19407597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4231}}^1$

素因数の和:4384

約数の個数: 16

約数和(自身を含む): 28439040

約数和(自身を除く): 9031443

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4231, 4587, 12693, 46541, 139623, 588109, 1764327, 6469199, 19407597]

約数ペア:

[(1, 19407597), (3, 6469199), (11, 1764327), (33, 588109), (139, 139623), (417, 46541), (1529, 12693), (4231, 4587)]