19123232

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35153}}^1$

素因数の和:35180

約数の個数: 24

約数和(自身を含む): 39864636

約数和(自身を除く): 20741404

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35153, 70306, 140612, 281224, 562448, 597601, 1124896, 1195202, 2390404, 4780808, 9561616, 19123232]

約数ペア:

[(1, 19123232), (2, 9561616), (4, 4780808), (8, 2390404), (16, 1195202), (17, 1124896), (32, 597601), (34, 562448), (68, 281224), (136, 140612), (272, 70306), (544, 35153)]