18052144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 38546640

約数和(自身を除く): 20494496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 941, 1199, 1744, 1882, 2398, 3764, 4796, 7528, 9592, 10351, 15056, 19184, 20702, 41404, 82808, 102569, 165616, 205138, 410276, 820552, 1128259, 1641104, 2256518, 4513036, 9026072, 18052144]

約数ペア:

[(1, 18052144), (2, 9026072), (4, 4513036), (8, 2256518), (11, 1641104), (16, 1128259), (22, 820552), (44, 410276), (88, 205138), (109, 165616), (176, 102569), (218, 82808), (436, 41404), (872, 20702), (941, 19184), (1199, 15056), (1744, 10351), (1882, 9592), (2398, 7528), (3764, 4796)]