18560014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^2$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 31399704

約数和(自身を除く): 12839690

約数列:

[1, 2, 11, 22, 37, 74, 151, 302, 407, 814, 1661, 3322, 5587, 11174, 22801, 45602, 61457, 122914, 250811, 501622, 843637, 1687274, 9280007, 18560014]

約数ペア:

[(1, 18560014), (2, 9280007), (11, 1687274), (22, 843637), (37, 501622), (74, 250811), (151, 122914), (302, 61457), (407, 45602), (814, 22801), (1661, 11174), (3322, 5587)]