19013708

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18353}}^1$

素因数の和:18401

約数の個数: 24

約数和(自身を含む): 39057312

約数和(自身を除く): 20043604

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 18353, 36706, 73412, 128471, 256942, 513884, 679061, 1358122, 2716244, 4753427, 9506854, 19013708]

約数ペア:

[(1, 19013708), (2, 9506854), (4, 4753427), (7, 2716244), (14, 1358122), (28, 679061), (37, 513884), (74, 256942), (148, 128471), (259, 73412), (518, 36706), (1036, 18353)]