18514430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4604

約数の個数: 32

約数和(自身を含む): 37346400

約数和(自身を除く): 18831970

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4549, 9098, 22745, 45490, 50039, 100078, 168313, 250195, 336626, 500390, 841565, 1683130, 1851443, 3702886, 9257215, 18514430]

約数ペア:

[(1, 18514430), (2, 9257215), (5, 3702886), (10, 1851443), (11, 1683130), (22, 841565), (37, 500390), (55, 336626), (74, 250195), (110, 168313), (185, 100078), (370, 50039), (407, 45490), (814, 22745), (2035, 9098), (4070, 4549)]