18412310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7109}}^1$

素因数の和:7160

約数の個数: 32

約数和(自身を含む): 38905920

約数和(自身を除く): 20493610

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7109, 14218, 35545, 49763, 71090, 99526, 248815, 263033, 497630, 526066, 1315165, 1841231, 2630330, 3682462, 9206155, 18412310]

約数ペア:

[(1, 18412310), (2, 9206155), (5, 3682462), (7, 2630330), (10, 1841231), (14, 1315165), (35, 526066), (37, 497630), (70, 263033), (74, 248815), (185, 99526), (259, 71090), (370, 49763), (518, 35545), (1295, 14218), (2590, 7109)]