19470752

素因数分解:

$2^5\times 7^1\times {\mathrm{86923}}^1$

素因数の和:86940

約数の個数: 24

約数和(自身を含む): 43809696

約数和(自身を除く): 24338944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86923, 173846, 347692, 608461, 695384, 1216922, 1390768, 2433844, 2781536, 4867688, 9735376, 19470752]

約数ペア:

[(1, 19470752), (2, 9735376), (4, 4867688), (7, 2781536), (8, 2433844), (14, 1390768), (16, 1216922), (28, 695384), (32, 608461), (56, 347692), (112, 173846), (224, 86923)]