19282748

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 35038080

約数和(自身を除く): 15755332

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 1579, 3053, 3158, 6106, 6316, 12212, 67897, 112109, 135794, 224218, 271588, 448436, 4820687, 9641374, 19282748]

約数ペア:

[(1, 19282748), (2, 9641374), (4, 4820687), (43, 448436), (71, 271588), (86, 224218), (142, 135794), (172, 112109), (284, 67897), (1579, 12212), (3053, 6316), (3158, 6106)]