18235048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 18778712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 647, 1084, 1294, 2168, 2588, 3523, 5176, 7046, 8411, 14092, 16822, 28184, 33644, 67288, 175337, 350674, 701348, 1402696, 2279381, 4558762, 9117524, 18235048]

約数ペア:

[(1, 18235048), (2, 9117524), (4, 4558762), (8, 2279381), (13, 1402696), (26, 701348), (52, 350674), (104, 175337), (271, 67288), (542, 33644), (647, 28184), (1084, 16822), (1294, 14092), (2168, 8411), (2588, 7046), (3523, 5176)]