19260052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22189}}^1$

素因数の和:22231

約数の個数: 24

約数和(自身を含む): 39764480

約数和(自身を除く): 20504428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 22189, 44378, 88756, 155323, 310646, 621292, 687859, 1375718, 2751436, 4815013, 9630026, 19260052]

約数ペア:

[(1, 19260052), (2, 9630026), (4, 4815013), (7, 2751436), (14, 1375718), (28, 687859), (31, 621292), (62, 310646), (124, 155323), (217, 88756), (434, 44378), (868, 22189)]