18458702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 30772224

約数和(自身を除く): 12313522

約数列:

[1, 2, 17, 31, 34, 62, 83, 166, 211, 422, 527, 1054, 1411, 2573, 2822, 3587, 5146, 6541, 7174, 13082, 17513, 35026, 43741, 87482, 111197, 222394, 297721, 542903, 595442, 1085806, 9229351, 18458702]

約数ペア:

[(1, 18458702), (2, 9229351), (17, 1085806), (31, 595442), (34, 542903), (62, 297721), (83, 222394), (166, 111197), (211, 87482), (422, 43741), (527, 35026), (1054, 17513), (1411, 13082), (2573, 7174), (2822, 6541), (3587, 5146)]