19131532

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23561}}^1$

素因数の和:23601

約数の個数: 24

約数和(自身を含む): 39584160

約数和(自身を除く): 20452628

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23561, 47122, 94244, 164927, 329854, 659708, 683269, 1366538, 2733076, 4782883, 9565766, 19131532]

約数ペア:

[(1, 19131532), (2, 9565766), (4, 4782883), (7, 2733076), (14, 1366538), (28, 683269), (29, 659708), (58, 329854), (116, 164927), (203, 94244), (406, 47122), (812, 23561)]