19219228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23669}}^1$

素因数の和:23709

約数の個数: 24

約数和(自身を含む): 39765600

約数和(自身を除く): 20546372

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23669, 47338, 94676, 165683, 331366, 662732, 686401, 1372802, 2745604, 4804807, 9609614, 19219228]

約数ペア:

[(1, 19219228), (2, 9609614), (4, 4804807), (7, 2745604), (14, 1372802), (28, 686401), (29, 662732), (58, 331366), (116, 165683), (203, 94676), (406, 47338), (812, 23669)]