19107065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11831}}^1$

素因数の和:11872

約数の個数: 16

約数和(自身を含む): 25557120

約数和(自身を除く): 6450055

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 11831, 59155, 201127, 224789, 1005635, 1123945, 3821413, 19107065]

約数ペア:

[(1, 19107065), (5, 3821413), (17, 1123945), (19, 1005635), (85, 224789), (95, 201127), (323, 59155), (1615, 11831)]