19370848

素因数分解:

$2^5\times 7^1\times {\mathrm{86477}}^1$

素因数の和:86494

約数の個数: 24

約数和(自身を含む): 43584912

約数和(自身を除く): 24214064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86477, 172954, 345908, 605339, 691816, 1210678, 1383632, 2421356, 2767264, 4842712, 9685424, 19370848]

約数ペア:

[(1, 19370848), (2, 9685424), (4, 4842712), (7, 2767264), (8, 2421356), (14, 1383632), (16, 1210678), (28, 691816), (32, 605339), (56, 345908), (112, 172954), (224, 86477)]