19160260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{136859}}^1$

素因数の和:136875

約数の個数: 24

約数和(自身を含む): 45984960

約数和(自身を除く): 26824700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 136859, 273718, 547436, 684295, 958013, 1368590, 1916026, 2737180, 3832052, 4790065, 9580130, 19160260]

約数ペア:

[(1, 19160260), (2, 9580130), (4, 4790065), (5, 3832052), (7, 2737180), (10, 1916026), (14, 1368590), (20, 958013), (28, 684295), (35, 547436), (70, 273718), (140, 136859)]